NSN 5305-00-021-4005

Part Details | HEXAGON HEAD CAP SCREW

5305-00-021-4005 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Alternate Parts: 214005, 214005, 214005, CC4X20, K500CH0792, K-500-CH-0792, 1AX147, 1AX 147, 102128, 5000810793, 20704698, 1AX147, 5305-00-021-4005, 00-021-4005, 5305000214005, 000214005

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-021-400518257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-021-4005
Part Number Cage Code Manufacturer
21400521450ARMY WEAPONS COMMANDATTN AMSWE-REE-S
21400524617GENERAL MOTORS CORP
2140057X677GENERAL MOTORS LLCDBA GENERAL MOTORS
CC4X2063734KAITLIN CORP
K-500-CH-079259556KOVATCH CORP.
1AX14776040MACK TRUCKS INCPARTS OPN
1AX 14789619MACK TRUCKS, INC.DBA MACUNGIE OPERATIONS
10212881580MCCULLOCH CORP
5000810793F6573RENAULT TRUCKS DEFENSE
20704698Z4117VOLVO GROUP GOVERNMENT SALES OCEANIA
1AX147Z4117VOLVO GROUP GOVERNMENT SALES OCEANIA
Technical Data | NSN 5305-00-021-4005
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH0.750 INCHES MINIMUM
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
HEAD HEIGHT0.188 INCHES NOMINAL
WIDTH BETWEEN FLATS0.438 INCHES NOMINAL