Thank you for your interest in SM8-57. Civil Aviation 360 offers an unmatched amount of premium NSN parts to various industries. Stud Locked In is an item listed with the NSN 5307-01-417-6940 and is manufactured by Alcoa Global Fasteners Inc. If you are interested in beginning the purchasing process for this particular item SM8-57, please finish filling out the provided Instant RFQ form with details like quantity and contact information. After submission, a staff member will contact you in 15 minutes or less with a personalized quote.
Civil Aviation 360 provides customers with a large inventory of NSN part such as SM8-57 that are available for immediate purchase. A National Stock Number (NSN) is a number used to help classify items as they make their way through the federal supply system. Each NSN is unique, and the several digits describe different qualities like name, manufacturer, part number, and more. This classification system was created to eliminate confusion and duplication of orders, particularly in the United States Military Services. Since its first use after World War II, it has been officially recognized by the U.S. DOD and other NATO countries. For your convenience, 5307-01-417-6940 is also listed with its CAGE Code: 83324 and manufacturer: Alcoa Global Fasteners Inc. All items that Civil Aviation 360 provides come with expedited shipping and manufacturer trace documentation, as applicable.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 16.7 MILLIMETERS MINIMUM STUD THREAD AND 17.3 MILLIMETERS MAXIMUM STUD THREAD |
| AASA | THREAD LENGTH | 18.6 MILLIMETERS MINIMUM NUT THREAD AND 19.4 MILLIMETERS MAXIMUM NUT THREAD |
| AAUM | LOCKING FEATURE | RING, LOCK SERRATED |
| ABHP | OVERALL LENGTH | 81.0 MILLIMETERS NOMINAL |
| ADCT | DISTANCE FROM SERRATED PORTION TO NUT END | 56.750 MILLIMETERS MINIMUM AND 57.250 MILLIMETERS MAXIMUM |
| ADCX | DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 5.0 MILLIMETERS NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 10.0 MILLIMETERS NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 8.0 MILLIMETERS STUD THREAD |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.25 NUT THREAD |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.50 STUD THREAD |
| CTTC | THREAD TOLERANCE CLASS | 4H EXTERNAL NUT THREAD |
| CTTC | THREAD TOLERANCE CLASS | 4H EXTERNAL STUD THREAD |
| MATT | MATERIAL | STEEL COMP 4130 |
| STYL | STYLE DESIGNATOR | LOCKED IN |
| THSD | THREAD SERIES DESIGNATOR | ISO M NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | ISO M STUD THREAD |
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