NSN 5306-00-125-5729
Part Details | SQUARE NECK BOLT
5306-00-125-5729 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Alternate Parts: FFB584TYPE1CLASS1STYLEA, FFB584, FFB584TYPE1STYLE1, MS3575161, MS35751-61, MS3575161, MS35751-61, 5306-00-125-5729, 00-125-5729, 5306001255729, 001255729
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | NOV 22, 1968 | 00-125-5729 | 15939 ( BOLT, SQUARE NECK ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON

Cross Reference | NSN 5306-00-125-5729
Part Number | Cage Code | Manufacturer |
---|---|---|
FFB584TYPE1CLASS1STYLEA | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
FFB584 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
FFB584TYPE1STYLE1 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
MS35751-61 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
MS35751-61 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
Technical Data | NSN 5306-00-125-5729
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 | 1.125 INCHES MINIMUM |
FASTENER LENGTH | 7.938 INCHES MINIMUM AND 8.062 INCHES MAXIMUM |
MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
HEAD STYLE | 0 DISHED HEXAGON |
HEAD DIAMETER | 0.688 INCHES MINIMUM AND 0.719 INCHES MAXIMUM |
HEAD HEIGHT | 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
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 | Y1$JCL1$JSTA |