NSN 5305-01-377-1523

Part Details | MACHINE SCREW

5305-01-377-1523 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: 64570662, 6457066-2, 5305-01-377-1523, 01-377-1523, 5305013771523, 013771523

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 04, 199301-377-152306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-377-1523
Part Number Cage Code Manufacturer
6457066-255974HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS
Technical Data | NSN 5305-01-377-1523
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.495 INCHES NOMINAL
FASTENER LENGTH1.375 INCHES NOMINAL
SCREW MATERIAL3$DST0079
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONASTMA582 ASSN STD ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE8 HEXAGON COUNTERSUNK
HEAD DIAMETER0.620 INCHES NOMINAL
HEAD HEIGHT0.625 INCHES NOMINAL
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1