NSN 5306-00-156-2756, 5306001562756
BOLT,CLEVIS

Federal Supply Classification: FSC 5306 - Bolts
National Item Identification Number: NIIN 001562756
Codification Country: United States
Item Name Code: INC 06662
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 5306-00-156-2756

National Stock Number (NSN) 5306-00-156-2756, or NIIN 001562756, (bolt,clevis) 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 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 unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 06662. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED AND UNTHREADED PORTIONS ARE OF ONE NOMINAL DIAMETER AND ARE SEPARATED BY A NARROW CIRCUMFERENTIAL GROOVE. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER. EXCLUDES:BOLT, SHEAR.]. 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 5306001562756 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 Jul 01, 2025.

Technical Characteristics

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: (CRZS) 3.875 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH: (AASB) 4.062 INCHES NOMINAL
GROOVE DIAMETER: (AAVZ) 0.094 INCHES NOMINAL
HARDNESS RATING: (CQFM) 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: (AASL) 1.312 INCHES NOMINAL
HEAD HEIGHT: (AASU) 0.375 INCHES NOMINAL
HEAD STYLE: (AASK) BUTTON
INTERNAL DRIVE STYLE: (ABQZ) SLOT
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OR AMS 6300 ASSN STD 4TH MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 6TH MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 4130 OVERALL
MINIMUM TENSILE STRENGTH: (CQBC) 125000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: (AHYM) 0.750 INCHES
SHANK UNTHREADED HOLE DIAMETER: (AAWB) 0.141 INCHES NOMINAL FIRST HOLE
SINGLE SHEAR STRENGTH: (AAWU) 33150 POUNDS PER SQUARE INCH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: (SFTT) CADMIUM AND CHROMATE OVERALL
THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD CLASS: (AAJD) 3A
THREAD LENGTH: (AASA) 0.562 INCHES MINIMUM
THREAD SERIES DESIGNATOR: (THSD) UNF
THREAD QUANTITY PER INCH: (CMLP) 16
SURFACE TREATMENT: (SFTT) CADMIUM OVERALL AND CHROMATE OVERALL
MATERIAL: (MATT) STEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4037 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4130 OVERALL