Product Details | SQUARE NECK BOLT

5306-00-265-0805 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Part Alternates: 5306-00-265-0805, 00-265-0805, 5306002650805, 002650805

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 00-265-0805

Cross Reference | NSN 5306-00-265-0805

Part Number Cage Code Manufacturer
3266959 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
FFB584 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FFB584TYPE1CLASS1STYLEA 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS35751-135 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS35751-135 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5306-00-265-0805

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2A
THREAD LENGTH 1.250 INCHES MINIMUM
FASTENER LENGTH 4.000 INCHES NOMINAL
MATERIAL STEEL OVERALL
HARDNESS RATING 207.0 BRINELL STANDARD MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 55000 POUNDS PER SQUARE INCH
HEAD STYLE B30 BUTTON
HEAD DIAMETER 1.032 INCHES MINIMUM AND 1.094 INCHES MAXIMUM
HEAD HEIGHT 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
NECK LENGTH 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
SPECIAL FEATURES FURNISHED WITH ONE SQUARE NUT IN ACCORDANCE WITH FEDERAL SPECIFICATION FF-N-836 TYPE1 STYLE1
DEPARTURE FROM CITED DOCUMENT AS MODIFIED BY ADDITION OF SQUARE NUT
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB584

Restrictions/Controls & Freight Information | NSN 5306-00-265-0805

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
Category Code Description
No Freight Information