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National Stock Number:
5307-00-605-3933
Federal Supply Class:
5307
National Item Identification Number:
006053933
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:
| 878B-4MC-19 | 01556 | STANLEY ENGINEERED FASTENING LLC | | 878B-4MC-19 | 0BPE9 | MICRODOT INC MICRODOT AEROSPACE FASTENING SYSTEMS GROUP ADVANCED PRODUCTS DIV | | 878B4MC19-0R | 01556 | STANLEY ENGINEERED FASTENING LLC |
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Techincal Specification:
| MATERIAL | STEEL | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | LOCKED IN | | SHOULDER DIAMETER | 0.284 INCHES MINIMUM AND | | 0.294 INCHES MAXIMUM | | SHOULDER LENGTH | 0.042 INCHES MINIMUM AND | | 0.052 INCHES MAXIMUM | | DISTANCE FROM SHOULDER PORTION TO NUT END | 0.678 INCHES MINIMUM AND | | 0.698 INCHES MAXIMUM | | OVERALL LENGTH | 1.130 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.375 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 16 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.485 INCHES MINIMUM AND | | 0.515 INCHES MAXIMUM NUT THREAD | | 0.370 INCHES MINIMUM AND | | 0.410 INCHES MAXIMUM STUD THREAD | | LOCKING FEATURE | RING, LOCK KEYED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 0BPE9 | | DESIGN CONTROL REFERENCE | 878B-4MC-19 |
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