NSN 5305-00-121-7899

Part Details | SOCKET HEAD CAP SCREW

5305-00-121-7899 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: FFS86, FF-S-86, M33GS44016C, M33GS440-16C, S630316, S6303-16, 5305-00-121-7899, 00-121-7899, 5305001217899, 001217899

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 04, 196800-121-789916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-121-7899
Part Number Cage Code Manufacturer
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
M33GS440-16C26233NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER
S6303-1612511SIMMONDS PRECISION PRODUCTS INC
Technical Data | NSN 5305-00-121-7899
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.919 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
FASTENER LENGTH0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1