NSN 5306-00-207-4644
Part Details | SQUARE NECK BOLT
5306-00-207-4644 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Alternate Parts: 5306-00-207-4644, 00-207-4644, 5306002074644, 002074644
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1963 | 00-207-4644 | 15939 ( BOLT, SQUARE NECK ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON

Cross Reference | NSN 5306-00-207-4644
Part Number | Cage Code | Manufacturer |
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Technical Data | NSN 5306-00-207-4644
Characteristic | Specifications |
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THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 24 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.625 INCHES MINIMUM |
FASTENER LENGTH | 2.250 INCHES NOMINAL |
MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH |
MINIMUM YIELD STRENGTH | 36000 POUNDS PER SQUARE INCH |
HEAD STYLE | 0 DISHED HEXAGON |
HEAD DIAMETER | 0.438 INCHES NOMINAL |
HEAD HEIGHT | 0.094 INCHES NOMINAL |
NECK LENGTH | 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
NECK WIDTH | 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM |
NONDEFINITIVE SPEC/STD DATA | YC2$JCLC |