NSN 5307-01-437-0018

Part Details | SHOULDERED AND STEPPED STUD

5307-01-437-0018 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.

Alternate Parts: 1293363, 5307-01-437-0018, 01-437-0018, 5307014370018, 014370018

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 03, 199601-437-001815944 ( STUD, SHOULDERED AND STEPPED )
REFERENCE DRAWINGS & PICTURES

SHOULDERED AND STEPPED

Cross Reference | NSN 5307-01-437-0018
Part Number Cage Code Manufacturer
129336319200US ARMY ARDEC RDECOM
Technical Data | NSN 5307-01-437-0018
Characteristic Specifications
MATERIAL0$DST4140$DST8630
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322$ASTM A331 ALL MATERIAL RESPONSES
STYLE DESIGNATORC SHOULDERED AND STEPPED
SHOULDER LENGTH1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM
DISTANCE ACROSS FLATS0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
OVERALL LENGTH4.720 INCHES MINIMUM AND 4.780 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.500 INCHES
THREAD CLASS2A
THREAD QUANTITY PER INCH13
THREAD DIRECTION RIGHT-HAND
THREAD LENGTHB1.235 INCHES AND C1.265 INCHES