Product Details | SQUARE NECK BOLT

5306-00-012-6922 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Part Alternates: MS3575134, MS35751-34, 126922, 5306-00-012-6922, 00-012-6922, 5306000126922, 000126922

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-012-6922

Cross Reference | NSN 5306-00-012-6922

Part Number Cage Code Manufacturer
126922 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
126922 24617 GENERAL MOTORS CORP
MS35751-34 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS35751-34 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5306-00-012-6922

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
HEAD STYLE BUTTON
SURFACE TREATMENT CADMIUM OVERALL OR ZINC OVERALL
THREAD SERIES DESIGNATOR UNC
NECK LENGTH 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL STEEL OVERALL
NECK WIDTH 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
HEAD DIAMETER 0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 55000 POUNDS PER SQUARE INCH
THREAD CLASS 2A
HEAD HEIGHT 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
THREAD LENGTH 1.000 INCHES MINIMUM
THREAD QUANTITY PER INCH 20
HARDNESS RATING 95.0 ROCKWELL B MAXIMUM OVERALL
FASTENER LENGTH 6.938 INCHES MINIMUM AND 7.062 INCHES MAXIMUM
NOMINAL THREAD DIAMETER 0.250 INCHES

Restrictions/Controls & Freight Information | NSN 5306-00-012-6922

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable