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NSN 5306-00-248-8672, 5306002488672
BOLT,SQUARE NECK

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 002488672
Codification Country
United States
Item Name Code
INC 15939
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5306-00-248-8672

National Stock Number (NSN) 5306-00-248-8672, or NIIN 002488672, (bolt,square neck) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 15939. [A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, WITH A SQUARE NECK DIRECTLY BENEATH THE HEAD.]. 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 5306002488672 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

THREAD DIRECTION
(AAJF) RIGHT-HAND
FASTENER LENGTH
(AASB) 4.000 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) FURNISHED WITH ONE SQUARE NUT IN ACCORDANCE WITH FEDERAL SPECIFICATION FF-N-836 TYPE1 STYLE1 ZINC COATED
MINIMUM TENSILE STRENGTH
(CQBC) 55000 POUNDS PER SQUARE INCH
MATERIAL
(MATT) STEEL OVERALL
THREAD CLASS
(AAJD) 2A
HEAD STYLE
(AASK) BUTTON
HEAD DIAMETER
(AASL) 0.782 INCHES MINIMUM AND 0.844 INCHES MAXIMUM
NECK LENGTH
(AGQB) 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
NECK WIDTH
(CWXQ) 0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
THREAD QUANTITY PER INCH
(CMLP) 16
THREAD LENGTH
(AASA) 1.000 INCHES MINIMUM
HARDNESS RATING
(CQFM) 207.0 BRINELL STANDARD MAXIMUM OVERALL
SURFACE TREATMENT
(SFTT) ZINC OVERALL
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE AND 1 CLASS AND A STYLE
HEAD HEIGHT
(AASU) 0.188 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNC
DEPARTURE FROM CITED DOCUMENT
(ZZZW) AS MODIFIED BY ADDITION OF SQUARE NUT
NOMINAL THREAD DIAMETER
(AHYM) 0.375 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

Manufacturer Part Numbers


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