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National Stock Number: 5307-00-221-4954
Federal Supply Class: 5307
National Item Identification Number: 002214954
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:
99-4652 | 99167 | HAMILTON SUNDSTRAND CORPORATION | KNNS428JMX-28-.81 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | KNNS428MX28-81 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
LOCKING FEATURE | KEY INSERTS | OVERALL LENGTH | 2.070 INCHES MINIMUM AND 2.150 INCHES MAXIMUM | MATERIAL | STEEL | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 2A STUD THREAD | THREAD CLASS | 3A NUT THREAD | THREAD DIRECTION | RIGHT-HAND NUT THREAD | THREAD DIRECTION | RIGHT-HAND STUD THREAD | THREAD LENGTH | 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM STUD THREAD | THREAD LENGTH | 0.790 INCHES NOMINAL NUT THREAD | THREAD QUANTITY PER INCH | 16 STUD THREAD | THREAD QUANTITY PER INCH | 28 NUT THREAD | THREAD SERIES DESIGNATOR | UNC STUD THREAD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
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