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National Stock Number:
5307-01-208-7638
Federal Supply Class:
5307
National Item Identification Number:
012087638
Description:
STUD,SELF-LOCKING
Detail:
A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD.
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Manufacturer Information:
| 8337035 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP | | 8337035 | 98749 | SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL | | FHS-0518-16 | 46384 | PENN ENGINEERING & MANUFACTURING CORP |
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Techincal Specification:
| MATERIAL | STEEL COMP 302 OR | | STEEL COMP 302B OR | | STEEL COMP 303 OR | | STEEL COMP 303 PLUS X OR | | STEEL COMP 303SE OR | | STEEL COMP 303CU OR | | STEEL COMP 303MA OR | | STEEL COMP 304 OR | | STEEL COMP 304L | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES | | SURFACE TREATMENT | PASSIVATE OVERALL | | STYLE DESIGNATOR | SELF-LOCKING | | HEAD DIAMETER | 0.391 INCHES NOMINAL | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD QUANTITY PER INCH | 18 NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | LOCKING FEATURE | SELF-CLINCHING HEAD | | HARDNESS RATING | 70.0 ROCKWELL B MAXIMUM |
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