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National Stock Number:
5307-01-245-0783
Federal Supply Class:
5307
National Item Identification Number:
012450783
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:
| HFHS-0420-28 | 46384 | PENN ENGINEERING & MANUFACTURING CORP |
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Techincal Specification:
| HEAD DIAMETER | 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | HEAD LENGTH | 0.035 INCHES MAXIMUM | | LOCKING FEATURE | SELF-CLINCHING HEAD | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | OVERALL LENGTH | 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM | | STYLE DESIGNATOR | SELF-LOCKING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SPECIAL FEATURES | TENSILE STRENGTH 75000 PSI | | THREAD CLASS | 2A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 1.620 INCHES MINIMUM AND 1.750 INCHES MAXIMUM NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD |
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