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Hardware
Nuts for aviation maintenance and overhaul sourcing. Search by manufacturer part number or NSN. Listings are PartsPerk-owned observations for review — not live inventory or airworthiness approval.
488 owned part identities in this path
Start with the manufacturer part number from the illustrated parts catalog or maintenance manual. If an NSN is listed, search that next. Confirm finish, dash number, and engine or airframe applicability before opening an RFQ.
No. Category pages show PartsPerk-owned observations for sourcing review. Stock, price, trace, and airworthiness stay off the page until a separate publication review.
Yes. Submit quantity, required documents, and need-by date through the sourcing desk. Volume review is human — these pages do not auto-discount.
PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.
488 PartsPerk-owned parts in Nuts
Military Standard MS21083C8 Crescent Steel Nut, Self-Locking Hexagon - 5/Pack
Approvals and Conformities NSN 5310-00-947-1380 Product Attributes Country of Origin United States Shipping Weight 0.015 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS21083C8 Schedule B Code 7318.16.0000 Pack Quantity 5 Series MS21083 Color
Military Standard MS21083N04 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-925-9645 Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N04 Schedule B Code 7318.16.0000 Pack Quantity 1 Ship Dimensions 4 x
Military Standard MS21083N06 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-905-8451 Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N06 Schedule B Code 7318.16.0000 Pack Quantity 1 Series MS21083 Threa
Military Standard MS21083N08 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-941-6019 Alternate PN#s AN364-832A Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N08 Schedule B Code 7318.16.0000 Pack Quant
Military Standard MS21083N10 Steel Nut, Self-Locking Hexagon - 7/Pack
Approvals and Conformities NSN 5310-00-925-9642 Product Attributes Country of Origin United States Shipping Weight 0.021 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N10 Schedule B Code 7318.16.0000 Pack Quantity 7 Series MS21083 Threa
Military Standard MS21083N3 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-902-6676 Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N3 Schedule B Code 7318.16.0000 Pack Quantity 1 Series MS21083 Color
Military Standard MS21083N4 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-903-8282 Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N4 Schedule B Code 7318.16.0000 Pack Quantity 1 Series MS21083 Thread
Military Standard MS21083N5 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-660-3381 Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N5 Schedule B Code 7318.16.0000 Pack Quantity 1 Ship Dimensions 5 x 4
Military Standard MS21083N6 Steel Nut, Self-Locking Hexagon - 3/Pack
Approvals and Conformities NSN 5310-00-926-1852 Product Attributes Country of Origin United States Shipping Weight 0.009000000000000001 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N6 Schedule B Code 7318.16.0000 Pack Quantity 3 Series
Military Standard MS21083N7 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-902-7846 Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N7 Schedule B Code 7318.16.0000 Pack Quantity 1 Series MS21083 Color
Military Standard MS21083N8 Steel Nut, Self-Locking Hexagon - 10/Pack
Approvals and Conformities NSN 5310-00-902-9369 Product Attributes Country of Origin United States Shipping Weight 0.03 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N8 Schedule B Code 7318.16.0000 Pack Quantity 10 Ship Dimensions 1 x 1
Military Standard MS21083N9 Steel Nut, Self-Locking Hexagon
Approvals and Conformities NSN 5310-00-943-9897 Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS21083N9 Schedule B Code 7318.16.0000 Pack Quantity 1 Series MS21083 Color
Military Standard MS21133-08 Nut, Self-Locking, Extended Washer, Round - 2/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.002 pounds ECCN 9A991.d Manufacturer P/N MS21133-08 Schedule B Code 7318.16.0000 Pack Quantity 2 Series MS21133 Size 1/2" Military Standard MS21133-08 Nut
Military Standard MS21133-08 Nut, Self-Locking, Extended Washer, Round
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS21133-08 Schedule B Code 7318.16.0000 Pack Quantity 1 Series MS21133 Size 1/2" Military Standard MS21133-08 Nut
Military Standard MS21245L10 Steel Dry Lube Nut, Self-Locking, Hexagon - 4/Pack
Approvals and Conformities NSN 5310-00-449-2381 Product Attributes Country of Origin United States Shipping Weight 0.004 pounds ECCN 9A991.d Manufacturer P/N MS21245L10 Schedule B Code 7318.16.0000 Pack Quantity 4 Ship Dimensions 1 x 1 x 1 inches Ser
Military Standard MS21245L14 Steel Dry Lube Nut, Self-Locking, Hexagon
Approvals and Conformities NSN 5310-00-445-5336 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS21245L14 Schedule B Code 7318.16.0000 Pack Quantity 1 Material Alloy Steel Thread Class: 3
Military Standard MS21340-05 Stainless Steel Nut, Plain, Hexagon - 5/Pack
Approvals and Conformities NSN 5310-01-034-2831 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN 9A991.d Color Family Gold Manufacturer P/N MS21340-05 Schedule B Code 7318.16.0000 Pack Quantity 5 Series MS21340 Thre
Military Standard MS21340-07 Stainless Steel Nut, Plain, Hexagon - 15/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.03 pounds ECCN EAR99 Manufacturer P/N MS21340-07 Schedule B Code 7318.16.0060 Pack Quantity 15
Military Standard MS33737-10C Copper Nut, Sheet Spring
Approvals and Conformities NSN 5310-00-477-1633 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS33737-10C Schedule B Code 7415.29.0000 Pack Quantity 1 Series MS33737 Material Copper Allo
Military Standard MS33737-11C Copper Nut, Sheet Spring
Approvals and Conformities NSN 5310-01-384-4304 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS33737-11C Schedule B Code 7415.29.0000 Pack Quantity 1 Series MS33737 Material Copper Allo
Military Standard MS33737-12C Copper Nut, Sheet Spring
Approvals and Conformities NSN 5310-00-573-7616 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS33737-12C Schedule B Code 7415.29.0000 Pack Quantity 1 Series MS33737 Material Copper Allo
Military Standard MS33737-13C Copper Nut, Sheet Spring
Approvals and Conformities NSN 5310-00-875-9664 Alternate PN#s A8941-632-24J, NAS487-17, MS33737-13 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS33737-13C Schedule B Code 7415.29.0000
Military Standard MS33737-14C Copper Nut, Sheet Spring
Approvals and Conformities NSN 5310-00-928-3878 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS33737-14C Schedule B Code 7415.29.0000 Pack Quantity 1 Series MS33737 Material Copper Allo
Military Standard MS33737-15C Copper Nut, Sheet Spring
Approvals and Conformities NSN 5310-01-420-7611 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N MS33737-15C Schedule B Code 7415.29.0000 Pack Quantity 1 Series MS33737 Material Copper Allo