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National Stock Number:
5306-01-280-6724
Federal Supply Class:
5306
National Item Identification Number:
012806724
Description:
BOLT,SQUARE NECK
Detail:
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
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Manufacturer Information:
| J20S0007-2 | 12464 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO | | J20S0007-2 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.200 INCHES MINIMUM AND | | 1.300 INCHES MAXIMUM | | FASTENER LENGTH | 1.300 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 0.950 INCHES NOMINAL | | HEAD HEIGHT | 0.100 INCHES NOMINAL | | NECK LENGTH | 0.100 INCHES NOMINAL | | NECK WIDTH | 0.490 INCHES NOMINAL | | SPECIAL FEATURES | HOLE IN SHANK 1.165 IN. DISTANT FROM HEAD TO HOLE; HOLE 0.125 IN. DIA |
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