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National Stock Number:
5307-01-154-8519
Federal Supply Class:
5307
National Item Identification Number:
011548519
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:
| 881BM-5SB 0875 | 01556 | EMHART TEKNOLOGIES LLC | | 881BM-5SB0875 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | 881BM-5SB875 | 01556 | EMHART TEKNOLOGIES LLC |
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Techincal Specification:
| DISTANCE FROM END OF STUD END THREADS TO NUT END | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM | | LOCKING FEATURE | RING, LOCK KEYED | | OVERALL LENGTH | 1.287 INCHES MINIMUM AND 1.337 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | IRON ALLOY 660 | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD | | SPECIAL FEATURES | KEYRING MATERIAL 410 CRES PER AMS 5504; ROCKWELL C 35-45; FINISH PASSIVATE PER QQ-P-35; INSERT MATERIAL REQUIRES 140000 PSI TS | | STYLE DESIGNATOR | LOCKED IN | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD LENGTH | 0.372 INCHES MINIMUM AND 0.412 INCHES MAXIMUM STUD THREAD | | THREAD LENGTH | 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM NUT THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD QUANTITY PER INCH | 16 STUD THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD |
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