Product Details | SHOULDERED AND STEPPED STUD

5307-01-050-8218 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends, on which the nominal diameter of one threaded section is greater than the other. All or part of the unthreaded section is greater than the maximum major diameter of the largest threaded section. It may be thread relieved. Excludes items with tapered threads. See also STUD, LOCKED IN.

Part Alternates: 68760304, 6876030-4, 5307-01-050-8218, 01-050-8218, 5307010508218, 010508218

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 15 NOV 1977 01-050-8218

Drawings & Photos | NSN 5307-01-050-8218


Demand History | NSN 5307-01-050-8218

Part Number Request Date QTY Origin
5307-01-050-8218 2014-05-27 1 GR

Cross Reference | NSN 5307-01-050-8218

Part Number Cage Code Manufacturer
6876030-4 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 5307-01-050-8218

Characteristic Specifications
STYLE DESIGNATOR 107 SHOULDERED AND STEPPED
SHOULDER DIAMETER 0.875 INCHES NOMINAL
SHOULDER LENGTH 0.064 INCHES NOMINAL
NUT END SHANK LENGTH 0.125 INCHES MAXIMUM
STUD END SHANK LENGTH ANY ACCEPTABLE
STUD END SHANK DIAMETER 0.416 INCHES NOMINAL
NUT END SHANK DIAMETER 0.250 INCHES NOMINAL
OVERALL LENGTH 1.374 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF NUT THREAD UNS STUD THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD 0.500 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD
THREAD QUANTITY PER INCH 28 NUT THREAD 16 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.695 INCHES MINIMUM NUT THREAD 0.395 INCHES MINIMUM AND 0.421 INCHES MAXIMUM STUD THREAD
SPECIAL FEATURES 0.4725/0.4712 PITCH DIA
CRITICALITY CODE JUSTIFICATION FEAT
III SURFACE FINISH 32.0 MICROINCHES SHOULDER BEARING SURFACE
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6876030-4

Restrictions/Controls & Freight Information | NSN 5307-01-050-8218

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
No Freight Information