NSN 5306-00-889-8757, 5306008898757
BOLT,SQUARE NECK

Federal Supply Classification: FSC 5306 - Bolts
National Item Identification Number: NIIN 008898757
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.

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DLMS^® Summary

National Stock Number 5306-00-889-8757

National Stock Number (NSN) 5306-00-889-8757, or NIIN 008898757, (bolt,square neck) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). NIIN 008898757 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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.

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 5306008898757 contains an unknown precious metal.

This information was last updated on Apr 01, 2024.

Technical Characteristics

THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD LENGTH: (AASA) 1.500 INCHES MINIMUM
SPECIAL FEATURES: (FEAT) FURNISHED WITH ONE SQUARE NUT IN ACCORDANCE WITH FEDERAL SPECIFICATION FF-N-836 TYPE1 STYLE1
COUNTERSINK ANGLE: (CRSQ) 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
NECK WIDTH: (CWXQ) 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
DEPARTURE FROM CITED DOCUMENT: (ZZZW) AS MODIFIED BYADDITION OF SQUARE NUT
FASTENER LENGTH: (AASB) 2.000 INCHES NOMINAL
THR: (AAJD) 2A
NOMINAL THREAD DIAMETER: (AHYM) 0.625 INCHES
MATERIAL: (MATT) STEEL OVERALL
HEAD DIAMETER: (AASL) 1.063 INCHES MINIMUM AND 1.147 INCHES MAXIMUM
THREAD QUANTITY PER INCH: (CMLP) 11
HARDNESS RATING: (CQFM) 207.0 BRINELL STANDARD MAXIMUM OVERALL
THREAD SERIES DESIGNATOR: (THSD) UNC
MINIMUM TENSILE STRENGTH: (CQBC) 55000 POUNDS PER SQUARE INCH
THREAD CLASS: (AAJD) 2A
HEAD STYLE: (AASK) FLAT COUNTERSUNK
NECK LENGTH: (AGQB) 0.456 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA: (ZZZT) 1 TYPE AND 2 CLASS AND A STYLE AND 1 FORM