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NSN 5306-01-055-5142, 5306010555142
Cancelled -> Replaced by 5306010055325

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 010555142
Codification Country
United States
Item Name Code
INC 06676
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 5306-01-055-5142

National Stock Number (NSN) 5306-01-055-5142, or NIIN 010555142, (bolt,internally relieved body) was assigned February 7, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5306010055325.

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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 Apr 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) 06676. [AN EXTERNALLY THREADED FASTENER WHOSE EXTERNAL THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE WHICH MAY EXTEND A PART OR THE FULL LENGTH OF THE BOLT. THE CONCENTRIC HOLE ALONG THE CENTERLINE MAY BE COUNTERBORED AND/OR INTERNALLY THREADED AT THE HEAD END OR THE BOLT END. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN BY AN EXTERNAL AND/OR INTERNAL DRIVER. FOR ITEMS HAVING A HOLE(S) PERPENDICULAR TO THE AXIS WHICH MEET THE CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE, SEE BOLT, FLUID PASSAGE.]. 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 5306010555142 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

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER
(CRZS) 4.689 INCHES MINIMUM FIRST HOLE AND 4.699 INCHES MAXIMUM FIRST HOLE
CONCENTRIC HOLE DEPTH
(AAWX) 4.480 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER
(AAXC) 0.560 INCHES NOMINAL
EXTENDED WASHER DIAMETER
(AATC) 1.000 INCHES NOMINAL
EXTENDED WASHER THICKNESS
(AATD) 0.074 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
FASTENER LENGTH
(AASB) 4.781 INCHES NOMINAL
HEAD HEIGHT
(AASU) 0.371 INCHES NOMINAL
HEAD STYLE
(AASK) HEXAGON EXTENDED WASHER
NOMINAL THREAD DIAMETER
(AHYM) 0.375 INCHES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-H-6875 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
MINIMUM TENSILE STRENGTH
(CQBC) 150000 POUNDS PER SQUARE INCH
SHANK UNTHREADED HOLE DIAMETER
(AAWB) 0.106 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER
(AAVH) 0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
SHOULDER LENGTH
(AAVK) 4.396 INCHES MINIMUM AND 4.406 INCHES MAXIMUM
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.380 INCHES NOMINAL
THREAD SERIES DESIGNATOR
(THSD) UNJF
THREAD QUANTITY PER INCH
(CMLP) 24
WIDTH BETWEEN FLATS
(AATB) 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) CONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

Manufacturer Part Numbers


Related Inventory

160D123135-13
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