NSN 5305-00-088-6634

Part Details | MACHINE SCREW

5305-00-088-6634 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Alternate Parts: 61401110420, 61401110420, 61-40111-0420, 5305-00-088-6634, 00-088-6634, 5305000886634, 000886634

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-088-663406657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-088-6634
Part Number Cage Code Manufacturer
6140111042089944KOLLSMAN, INC.
61-40111-042089944KOLLSMAN, INC.
Technical Data | NSN 5305-00-088-6634
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.312 INCHES MAXIMUM
FASTENER LENGTH0.312 INCHES NOMINAL
SCREW MATERIAL COPPER ALLOY 360
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM
HEAD STYLE8 DISHED HEXAGON
HEAD DIAMETER0.179 INCHES NOMINAL
HEAD HEIGHT0.078 INCHES NOMINAL
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1