Hex Head Cap Screw 5/16-18 X 1 1921977SM
OEM part for: Snapper, Simplicity
Part Number: 1921977SM
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Usually ships in 7 - 12 business days
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Compatibility
This part will fit the following 219 machines
Simplicity
1682685 44 Inch Mower Deck View Diagrams & Manuals
1685336 Spring Assisted Lift Kit View Diagrams & Manuals
1690032 42 Inch Snow Thrower Attachment View Diagrams & Manuals
1690033 36 Inch Snow Thrower Attachment View Diagrams & Manuals
1690403 36 Inch Snow Thrower Attachment View Diagrams & Manuals
1691003 Rear Lift View Diagrams & Manuals
1691257 42 Inch Turbo Collection System View Diagrams & Manuals
1691344 60 Inch Mower Deck View Diagrams & Manuals
1691358 Wide Body Cart Collector View Diagrams & Manuals
1691360 46 Inch Snow Thrower Attachment View Diagrams & Manuals
1691456 Three Point Hitch View Diagrams & Manuals
1691521 36 Inch Snow Thrower Attachment View Diagrams & Manuals
1691525 Cart Collector View Diagrams & Manuals
1691526 Wide Body Cart Collector View Diagrams & Manuals
1691688 Quad Bagger Dump Cart View Diagrams & Manuals
1691765 Rear Lift Kit View Diagrams & Manuals
1691792 Clean Sweep Turbo Twin Grass Catcher For 42 Inch Mower View Diagrams & Manuals
1691815 38 Inch Mower Deck View Diagrams & Manuals
1691816 44 Inch Mower Deck View Diagrams & Manuals
1691832 Lift Lever Kit For Snow Thrower And Dozer Blade View Diagrams & Manuals
1691978 36 Inch Tiller View Diagrams & Manuals
1691996 50 Inch Mower Deck View Diagrams & Manuals
1692002 42 Inch Turbo Collection System View Diagrams & Manuals
1692003 48 Inch Turbo Collection System View Diagrams & Manuals
1692031 13 Cu. Ft. Quad Bagger Dump Cart View Diagrams & Manuals
1692035 44 Inch Mower Deck View Diagrams & Manuals
1692038 50 Inch Mower Deck View Diagrams & Manuals
1692085 17 Cu. Ft. Wide Body Cart View Diagrams & Manuals
1692239 Hitch For 36 Inch Snow Thrower View Diagrams & Manuals
1692243 47 Inch Snow Thrower Attachment View Diagrams & Manuals
1692257 48 Inch Turbo Mower Driven Vacuum System View Diagrams & Manuals
1692358 38 Inch Mower Deck View Diagrams & Manuals
1692526 Wide Body Cart Collector View Diagrams & Manuals
1692589 38 Inch Mower Deck View Diagrams & Manuals
1692623 Lift Lever Kit For Snow Thrower And Dozer Blade View Diagrams & Manuals
1692682 38 Inch Mower Deck View Diagrams & Manuals
1692683 38 Inch Mower Deck View Diagrams & Manuals
1692684 44 Inch Mower Deck View Diagrams & Manuals
1692685 44 Inch Mower Deck View Diagrams & Manuals
1692686 44 Inch Mower Deck View Diagrams & Manuals
1692687 44 Inch Mower Deck View Diagrams & Manuals
1692688 50 Inch Mower Deck View Diagrams & Manuals
1692689 50 Inch Mower Deck View Diagrams & Manuals
1692744 44 Inch Mower Deck View Diagrams & Manuals
1692851 44 Inch Mower Deck View Diagrams & Manuals
1692860 60 Inch Mower Deck View Diagrams & Manuals
1692863 48 Inch Mower Deck View Diagrams & Manuals
1692875 38 Inch Mower Deck View Diagrams & Manuals
1692881 50 Inch Mower Deck View Diagrams & Manuals
1692882 50 Inch Mower Deck View Diagrams & Manuals
1692891 Rear Pto 2000 Rpm View Diagrams & Manuals
1692932 Front End Loader View Diagrams & Manuals
1692936 48 Inch Turbo Collector For Legacy 2000 Series 2900 Series View Diagrams & Manuals
1692937 60 Inch Turbo Collector For Legacy 2000 Series 2900 Series View Diagrams & Manuals
1692938 Wide Body Collector Cart View Diagrams & Manuals
1692942 47 Inch Snow Thrower Attachment View Diagrams & Manuals
1693078 38 Inch Mower Deck View Diagrams & Manuals
1693079 38 Inch Mower Deck View Diagrams & Manuals
1693107 Quad Bagger Dump Cart View Diagrams & Manuals
1693108 Wide Body Dump Cart View Diagrams & Manuals
1693122 48 Inch Mower Deck View Diagrams & Manuals
1693123 60 Inch Mower Deck View Diagrams & Manuals
1693175 Ladder Sub-Frame Hitch View Diagrams & Manuals
1693188 44 Inch Mower Deck View Diagrams & Manuals
1693189 44 Inch Mower Deck View Diagrams & Manuals
1693235 50 Inch Mower Deck View Diagrams & Manuals
1693236 50 Inch Mower Deck View Diagrams & Manuals
1693266 38 Inch Mower Deck View Diagrams & Manuals
1693267 50 Inch Mower Deck View Diagrams & Manuals
1693284 50 Inch Mower Deck View Diagrams & Manuals
1693447 Rear Pto 540 Rpm View Diagrams & Manuals
1693464 38 Inch Mower Deck View Diagrams & Manuals
1693527 44 Inch Mower Deck View Diagrams & Manuals
1693552 38 Inch Mower Deck View Diagrams & Manuals
1693553 44 Inch Mower Deck View Diagrams & Manuals
1693554 40 Inch Mower Deck View Diagrams & Manuals
1693558 38 Inch Mower Deck View Diagrams & Manuals
1693559 44 Inch Mower Deck View Diagrams & Manuals
1693560 40 Inch Mower Deck View Diagrams & Manuals
1693629 54 Inch Mower Deck View Diagrams & Manuals
1693631 54 Inch Mower Deck View Diagrams & Manuals
1693709 Wide Body Cart Collector Legacy View Diagrams & Manuals
1693744 Wide Body Cart And Hitch 17 Bushel View Diagrams & Manuals
1693762 47 Inch Snow Thrower Attachment View Diagrams & Manuals
1693792 38 Inch Mower Deck View Diagrams & Manuals
1693793 38 Inch Mower Deck View Diagrams & Manuals
1693795 44 Inch Mower Deck View Diagrams & Manuals
1693796 44 Inch Mower Deck View Diagrams & Manuals
1693866 Lift Lever Snow Thrower And Dozer Blade View Diagrams & Manuals
1693867 Lift Lever Snow Thrower And Dozer Blade View Diagrams & Manuals
1693920 38 Inch Mower Deck View Diagrams & Manuals
1693959 38 Inch Mower Deck View Diagrams & Manuals
1693961 44 Inch Mower Deck View Diagrams & Manuals
1693962 40 Inch Mower Deck View Diagrams & Manuals
1694036 38 Inch Mower Deck View Diagrams & Manuals
1694038 44 Inch Mower Deck View Diagrams & Manuals
1694039 50 Inch Mower Deck View Diagrams & Manuals
1694040 54 Inch Mower Deck View Diagrams & Manuals
1694042 38 Inch Mower Deck View Diagrams & Manuals
1694044 44 Inch Mower Deck View Diagrams & Manuals
1694045 50 Inch Mower Deck View Diagrams & Manuals
1694046 54 Inch Mower Deck View Diagrams & Manuals
1694048 40 Inch Mower Deck View Diagrams & Manuals
1694061 38 Inch Mower Deck View Diagrams & Manuals
1694062 44 Inch Mower Deck View Diagrams & Manuals
1694072 60 Inch Mower Deck View Diagrams & Manuals
1694088 50 Inch Mower Deck View Diagrams & Manuals
1694138 48 Inch Mower Deck View Diagrams & Manuals
1694163 Wide Body Cart And Hitch View Diagrams & Manuals
1694239 Hitch For 42 Inch Snow Thrower View Diagrams & Manuals
1694267 Quad Bagger Dump Cart View Diagrams & Manuals
1694291 44 Inch Mower Deck View Diagrams & Manuals
1694293 44 Inch Mower Deck View Diagrams & Manuals
1694297 40 Inch Mower Deck View Diagrams & Manuals
1694298 40 Inch Mower Deck View Diagrams & Manuals
1694333 40 Inch Mower Deck View Diagrams & Manuals
1694366 54 Inch Mower Deck View Diagrams & Manuals
1694367 54 Inch Mower Deck View Diagrams & Manuals
1694371 44 Inch Mower Deck View Diagrams & Manuals
1694372 50 Inch Mower Deck View Diagrams & Manuals
1694373 54 Inch Mower Deck View Diagrams & Manuals
1694474 50 Inch Mower Deck View Diagrams & Manuals
1694688 38 Inch Mower Deck View Diagrams & Manuals
1694690 38 Inch Mower Deck View Diagrams & Manuals
1695177 54 Inch Mower Deck View Diagrams & Manuals
1695179 54 Inch Mower Deck View Diagrams & Manuals
1695183 50 Inch Mower Deck View Diagrams & Manuals
1695184 50 Inch Mower Deck View Diagrams & Manuals
1695265 50 Inch Mower Deck View Diagrams & Manuals
1695266 54 Inch Mower Deck View Diagrams & Manuals
1696427 54 Inch Mower Deck View Diagrams & Manuals
1691381 Sunstar Garden Tractor 20hp View Diagrams & Manuals
1691385 Sunstar 42 Inch Garden Tractor 14hp View Diagrams & Manuals
1691386 Sunstar 48 Inch Garden Tractor 16hp View Diagrams & Manuals
1691395 Sunstar 48 Inch Garden Tractor 18hp View Diagrams & Manuals
1691528 Sunstar Garden Tractor 18hp View Diagrams & Manuals
1691529 Sunstar 48 Inch Garden Tractor 18hp View Diagrams & Manuals
1691842 Wheel Steer Rear-Engine Riding Mower 16hp View Diagrams & Manuals
1691843 Lever Steer Rear-Engine Riding Mower 18hp View Diagrams & Manuals
1691844 Wheel Steer Rear-Engine Riding Mower 18hp View Diagrams & Manuals
1691846 Wheel Steer Rear-Engine Riding Mower 20hp View Diagrams & Manuals
1691928 Gth Sunstar Garden Tractor 20hp View Diagrams & Manuals
1691966 Wheel Steer Rear-Engine Riding Mower 18hp View Diagrams & Manuals
1691967 Lever Steer Rear-Engine Riding Mower 18hp View Diagrams & Manuals
1691968 Wheel Steer Rear-Engine Riding Mower 20hp View Diagrams & Manuals
1691969 Lever Steer Rear-Engine Riding Mower 20hp View Diagrams & Manuals
1692129 Coronet Rear-Engine Riding Mower 12.5hp View Diagrams & Manuals
1692131 Sunstar Garden Tractor 18hp View Diagrams & Manuals
1692132 Sunstar 48 Inch Garden Tractor 18hp View Diagrams & Manuals
1693453 Express 38 Inch Lawn Tractor 14.5hp View Diagrams & Manuals
1693458 Express Lawn Tractor 15.5hp View Diagrams & Manuals
1693459 Express 38 Inch Lawn Tractor 15.5hp View Diagrams & Manuals
1693525 Express Lawn Tractor 17hp View Diagrams & Manuals
1693526 Express 44 Inch Lawn Tractor 17hp View Diagrams & Manuals
2691171-00 Regent Lawn 42 Inch Tractor 22hp Briggs And Stratton View Diagrams & Manuals
2691171-01 42 Inch Regent Lawn Tractor 22 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691172-00 Regent Ex 38 Inch Lawn Tractor 22hp Briggs And Stratton View Diagrams & Manuals
2691172-01 Regent Ex 38 Inch Lawn Tractor 25hp Briggs And Stratton View Diagrams & Manuals
2691173-00 Regent Ex 46 Inch Lawn Tractor 23hp Briggs And Stratton View Diagrams & Manuals
2691174-00 Regent Ex 48 Inch Lawn Tractor 25hp Briggs And Stratton View Diagrams & Manuals
2691174-01 Regent Ex 48 Inch Lawn Tractor 25hp Briggs And Stratton View Diagrams & Manuals
2691174-02 48 Inch Regent Ex Lawn Tractor 25 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691182-00 Prestige 54 Inch Garden Tractor 27hp View Diagrams & Manuals
2691225-00 Prestige 54 Inch Garden Tractor 27hp View Diagrams & Manuals
2691240-00 Regent S 48 Inch Lawn Tractor 25hp Briggs And Stratton View Diagrams & Manuals
2691278-00 Regent 42 Inch Lawn Tractor 23hp Briggs And Stratton View Diagrams & Manuals
2691278-01 Regent 42 Inch Lawn Tractor 23 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691329-00 Regent 38 Inch Lawn Tractor 22hp Briggs And Stratton View Diagrams & Manuals
2691329-01 Regent 38 Inch Lawn Tractor 22 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691330-00 Regent 44 Inch Lawn Tractor 23hp Briggs And Stratton View Diagrams & Manuals
2691330-01 Regent 44 Inch Lawn Tractor 23 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691330-02 Regent 44 Inch Lawn Tractor 23 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691331-00 Regent 42 Inch Lawn Tractor 23hp Briggs And Stratton View Diagrams & Manuals
2691331-01 Regent 42 Inch Lawn Tractor 23 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691332-00 Regent 48 Inch Lawn Tractor 25hp Briggs And Stratton View Diagrams & Manuals
2691332-01 Regent 48 Inch Lawn Tractor 25 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691332-02 Regent 48 Inch Lawn Tractor 25 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691333-00 Regent S 48 Inch Lawn Tractor 25hp Briggs And Stratton View Diagrams & Manuals
2691333-01 Regent S 48 Inch Lawn Tractor 25 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691333-02 Regent S 48 Inch Lawn Tractor 25 Gross Hp Briggs And Stratton View Diagrams & Manuals
2691366-00 Regent 38 Inch Lawn Tractor 22hp Briggs And Stratton View Diagrams & Manuals
2691367-00 Regent 42 Inch Lawn Tractor 23hp Briggs And Stratton View Diagrams & Manuals
2691368-00 Regent S 48 Inch Lawn Tractor 25hp Briggs And Stratton View Diagrams & Manuals
5212 (1691255) 42 Inch Lawn Tractor 12hp View Diagrams & Manuals
5212 (1691272) Lawn Tractor 12hp View Diagrams & Manuals
5212 (1691326) Lawn Tractor 12hp View Diagrams & Manuals
5212.5 (1691175) Lawn Tractor 12.5hp View Diagrams & Manuals
5212.5 (1691176) 36 Inch Lawn Tractor 12.5hp View Diagrams & Manuals
5212.5 (1691201) Lawn Tractor 12.5hp View Diagrams & Manuals
5212.5 (1691223) 42 Inch Lawn Tractor 12.5hp View Diagrams & Manuals
5212.5 (1691238) Lawn Tractor 12.5hp View Diagrams & Manuals
5212.5 (1691294) Lawn Tractor 12.5hp View Diagrams & Manuals
5212.5 (1691295) Lawn Tractor 12.5hp View Diagrams & Manuals
5212.5 (1691327) Lawn Tractor 12.5hp View Diagrams & Manuals
5216 (1691030) Lawn Tractor 16hp View Diagrams & Manuals
5216 (1691031) Lawn Tractor 16hp View Diagrams & Manuals
5216 (1691053) Lawn Tractor 16hp View Diagrams & Manuals
5216 (1691054) Lawn Tractor 16hp View Diagrams & Manuals
5216 (1691055) 36 Inch Lawn Tractor 16hp View Diagrams & Manuals
5216 (1691056) 42 Inch Lawn Tractor 16hp View Diagrams & Manuals
5216 (1691071) Lawn Tractor 16hp View Diagrams & Manuals
5216 (1691072) Lawn Tractor 16hp View Diagrams & Manuals
6212.5 (1691226) 42 Inch Garden Tractor 12.5hp View Diagrams & Manuals
6212.5 (1691240) Garden Tractor 12.5hp View Diagrams & Manuals
6212.5 (1691298) Garden Tractor 12.5hp View Diagrams & Manuals
6516 H (1691550) 42 Inch Garden Tractor View Diagrams & Manuals
7013 H (1690184) Baron Lawn Tractor 13hp View Diagrams & Manuals
7117 (1691717) Garden Tractor View Diagrams & Manuals
7117 (1691719) 48 Inch Garden Tractor View Diagrams & Manuals
7117 (1691721) 42 Inch Garden Tractor View Diagrams & Manuals
7800611-00 Axion 33 Inch Zero-Turn Mower 18.5hp View Diagrams & Manuals
CZT 18533 (7800380) Axion 33 Inch Zero-Turn Mower 18.5hp View Diagrams & Manuals
CZT 2142 (7800381) Axion 42 Inch Zero-Turn Mower 21hp View Diagrams & Manuals
CZT 2650 (7800382) Axion 50 Inch Zero-Turn Mower 26hp View Diagrams & Manuals
ZT 18533 (7800360) Axion 33 Inch Zero-Turn Mower 18.5hp View Diagrams & Manuals
ZT 2650 (7800375) Axion 50 Inch Zero-Turn Mower 26hp View Diagrams & Manuals
6516 RT (1693848) Rear-Tine Tiller 6hp View Diagrams & Manuals
Snapper
ZT 2042 BVE (2690645) 150z Series 42 Inch Zero-Turn Mower 20hp View Diagrams & Manuals
ZT 2450 (2690647-00) 150z Series 50 Inch Zero-Turn Mower 24hp View Diagrams & Manuals
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This item works with the following types of products:
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Does this fit my product?Questions & Answers for Hex Head Cap Screw 5/16-18 X 1
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
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All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
