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NSN 5306-00-404-0781, 5306004040781
BOLT,RIBBED SHOULDER

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 004040781
Codification Country
United States
Item Name Code
INC 16014
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 5306-00-404-0781

National Stock Number (NSN) 5306-00-404-0781, or NIIN 004040781, (bolt,ribbed shoulder) was assigned August 8, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 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) 16014. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A SERIES OF LONGITUDINAL RIBS, SPLINES OR SERRATIONS ON ALL OR A PART OF THE SHOULDER. THE MINOR DIAMETER OF THE RIBS MUST BE GREATER THAN THE MAJOR DIAMETER OF THE THREADS. SEE ALSO BOLT, RIBBED NECK.]. 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 5306004040781 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATT) STEEL COMP 1022 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1030 OVERALL
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS
(AAVR) 0.060 INCHES NOMINAL
FASTENER LENGTH
(AASB) 1.595 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
FEATURES PROVIDED
(CBBL) CASEHARDENED
HARDNESS RATING
(CQFM) 52.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT
(AASU) 0.200 INCHES NOMINAL
HEAD DIAMETER
(AASL) 1.000 INCHES NOMINAL
HEAD STYLE
(AASK) FLAT CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) STEEL COMP 1022 OR STEEL COMP 1026 OR STEEL COMP 1030 OVERALL
NOMINAL THREAD DIAMETER
(AHYM) 0.438 INCHES
SHOULDER LENGTH
(AATX) 0.541 INCHES MINIMUM AND 0.551 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE
(CWYB) ROUND FIRST SHOULDER
RIB LENGTH
(AAVQ) 0.541 INCHES MINIMUM AND 0.551 INCHES MAXIMUM
RIB MAJOR DIAMETER
(AAVP) 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
RIB MINOR DIAMETER
(AAVT) 0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
RIB QUANTITY
(AAVU) 35
SHOULDER DIAMETER
(AATN) 0.520 INCHES MINIMUM FIRST SHOULDER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-P-16232,TY M,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PHOSPHATE MANGANESE OVERALL
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.978 INCHES MINIMUM AND 1.018 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNF
THREAD QUANTITY PER INCH
(CMLP) 20

Manufacturer Part Numbers


Related Inventory

5306-00-404-0781
Bolt
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