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NSN 5306-00-988-9921, 5306009889921
BOLT,SQUARE NECK

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 009889921
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 5306-00-988-9921

National Stock Number (NSN) 5306-00-988-9921, or NIIN 009889921, (bolt,square neck) was assigned January 1, 1962 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 109 contracts issued for this part number, with 78 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7LX24FAMSG, SPE7LX24FAMHB, SPE7LX24FAMHN, SPE7LX24FAKJH, SPE7LX24FAKJC. The total value of the awarded contracts has been US$ 26,980.63.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has low volatility, with an estimated forecasted value of US$ 13,536. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 03, 2011, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

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 5306009889921 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 NOMINAL
FASTENER LENGTH
(AASB) 2.750 INCHES NOMINAL
HARDNESS RATING
(CQFM) 32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER
(AASL) 1.389 INCHES NOMINAL
HEAD STYLE
(AASK) FLAT COUNTERSUNK
NOMINAL THREAD DIAMETER
(AHYM) 0.875 INCHES
MATERIAL
(MATT) STEEL OVERALL
MINIMUM YIELD STRENGTH
(CQHQ) 124000 POUNDS PER SQUARE INCH
NECK LENGTH
(AGQB) 0.530 INCHES NOMINAL
NECK WIDTH
(CWXQ) 0.867 INCHES NOMINAL
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 1.813 INCHES MINIMUM
THREAD QUANTITY PER INCH
(CMLP) 9
THREAD SERIES DESIGNATOR
(THSD) UNC

Manufacturer Part Numbers


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