Product Details | SQUARE NECK BOLT

5306-00-012-6652 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Part Alternates: FFB584, 5306-00-012-6652, 00-012-6652, 5306000126652, 000126652

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-012-6652

Demand History | NSN 5306-00-012-6652

Part Number Request Date QTY Origin
FFB584 2012-12-341 1600 United States
FFB584 2011-11-327 1600 United States

Cross Reference | NSN 5306-00-012-6652

Part Number Cage Code Manufacturer
FFB584 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5306-00-012-6652

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.875 INCHES MINIMUM
FASTENER LENGTH 2.500 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OR ZINC OVERALL
HEAD STYLE B30 BUTTON
HEAD DIAMETER 0.688 INCHES NOMINAL
HEAD HEIGHT 0.156 INCHES NOMINAL
NECK LENGTH 0.156 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
NECK WIDTH 0.307 INCHES MINIMUM AND 0.324 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND 1 CLASS AND A STYLE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB584

Restrictions/Controls & Freight Information | NSN 5306-00-012-6652

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
No Freight Information