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National Stock Number:
5307-00-549-3448
Federal Supply Class:
5307
National Item Identification Number:
005493448
Description:
STUD,LOCKED IN
Detail:
A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.
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Manufacturer Information:
| 84000081 | 05228 | PTI TECHNOLOGIES INC. | | 84000081 | 81873 | WOODWARD HRT INC |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.170 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO NUT END | 2.500 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.560 INCHES NOMINAL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM | | LOCKING FEATURE | RING, LOCK SERRATED | | OVERALL LENGTH | 3.060 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | STYLE DESIGNATOR | LOCKED IN | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.390 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 1.120 INCHES MINIMUM AND 1.150 INCHES MAXIMUM NUT THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | THREAD PITCH DIAMETERS | +0.2778 TO 0.2795 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
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