Thank you for your interest in WS256-4-7-16A. Civil Aviation 360 offers an unmatched amount of premium NSN parts to various industries. Stud Locked In is an item listed with the NSN 5307-01-016-2978 and is manufactured by Emhart Teknologies Inc. If you are interested in beginning the purchasing process for this particular item WS256-4-7-16A, 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 WS256-4-7-16A 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, 5307-01-016-2978 is also listed with its CAGE Code: 01556 and manufacturer: Emhart Teknologies Inc. All items that Civil Aviation 360 provides come with expedited shipping and manufacturer trace documentation, as applicable.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5307-01-016-2978 Item Description: Stud Locked In | 5307 | 010162978 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
Ws256-4-7-16a | 5 | 9 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A NUT THREAD |
AAJD | THREAD CLASS | 3A STUD THREAD |
AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
AASA | THREAD LENGTH | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM STUD THREAD |
AASA | THREAD LENGTH | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM NUT THREAD |
AAVK | SHOULDER LENGTH | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
ABHP | OVERALL LENGTH | 1.562 INCHES NOMINAL |
ADCV | DISTANCE FROM SHOULDER PORTION TO NUT END | 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 16 STUD THREAD |
CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
CQJX | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
CQJX | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |
CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD,LOCKED IN |
MATT | MATERIAL | STEEL COMP E4340 OR STEEL COMP 4340 |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC ALL MATERIAL RESPONSES |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
STYL | STYLE DESIGNATOR | LOCKED IN |
THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
![]() |
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”. |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
Request for Quote