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NSN 5315-01-251-4770, 5315012514770
PIN,SHOULDER,HEADLESS

Federal Supply Classification
FSC 5315 - Nails, Machine Keys, and Pins
National Item Identification Number
NIIN 012514770
Codification Country
United States
Item Name Code
INC 16749
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5315-01-251-4770

National Stock Number (NSN) 5315-01-251-4770, or NIIN 012514770, (pin,shoulder,headless) was assigned March 19, 1987 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is fairly common among different weapons systems, belonging to 16 different platforms.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 16749. [A CYLINDRICALLY-SHAPED HEADLESS ITEM, HAVING A SHANK AT ONE OR BOTH ENDS. IT IS USED FOR ALIGNING, FASTENING, OR TRANSFER OF TORQUE AND/OR THRUST BY FITTING INTO CORRESPONDING HOLES OF ANOTHER ITEM. IT MAY BE THREADED ON ONE END.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5315012514770 does not contain precious metals.

This information was last updated on .


Technical Characteristics

DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN
(ABRE) 0.090 INCHES NOMINAL
FIRST END STYLE
(AAGZ) SQUARE
FIRST END LOCATION
(CRDY) SMALL END
FIRST HOLE DIAMETER
(ABRC) 0.066 INCHES MINIMUM AND 0.071 INCHES MAXIMUM
HOLE ARRANGEMENT STYLE
(ABRB) ONE END DRILLED
NOMINAL THREAD SIZE
(CQJX) 0.312 INCHES
OVERALL LENGTH
(ABHP) 1.190 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 4130 OVERALL
SECOND END RELATIONSHIP WITH FIRST END
(CQBB) IDENTICAL
SECOND SHANK DIAMETER
(CQTR) 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
SECOND SHANK LENGTH
(CWAS) 0.508 INCHES NOMINAL
SHANK DIAMETER
(AAZE) 0.312 INCHES NOMINAL
SHOULDER DIAMETER
(AAVH) 0.500 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) THIRD SHANK 0.265 IN. LONG,0.2450 IN. MIN 0.2550 IN MAX DIA,SLOT ON BOTH END OF SHOULDER 0.070 IN DEEP 0.040 IN. MIN 0.080 IN. MAX WIDE
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES DESIGNATOR
(THSD) UNF
UNDERCUT DIAMETER
(ABPA) 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) UNDERCUT

Manufacturer Part Numbers


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