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NSN 5306-00-021-8150, 5306000218150
BOLT,SQUARE NECK

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 000218150
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 5306-00-021-8150

National Stock Number (NSN) 5306-00-021-8150, or NIIN 000218150, (bolt,square neck) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5306000218150 contains an unknown precious metal.

This NSN is associated to Schedule B 7318152000: bolts and bolts and their nuts or washers exported in the same shipment. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

COUNTERSINK ANGLE
(CRSQ) 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
FASTENER LENGTH
(AASB) 1.438 INCHES MINIMUM AND 1.562 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.875 INCHES MINIMUM AND 0.945 INCHES MAXIMUM
HEAD STYLE
(AASK) FLAT COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-633,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
MINIMUM YIELD STRENGTH
(CQHQ) 40000 POUNDS PER SQUARE INCH
NECK LENGTH
(AGQB) 0.375 INCHES MINIMUM AND 0.417 INCHES MAXIMUM
NECK WIDTH
(CWXQ) 0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
NOMINAL THREAD DIAMETER
(AHYM) 0.500 INCHES
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 2A
THREAD LENGTH
(AASA) 0.829 INCHES MINIMUM AND 1.187 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNC
THREAD QUANTITY PER INCH
(CMLP) 13

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