NSN 5305-01-087-8778

Part Details | MACHINE SCREW

5305-01-087-8778 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: SFSW10F8DS01BK, PS10F8DS01BK, 5305-01-087-8778, 01-087-8778, 5305010878778, 010878778

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 29, 197901-087-877806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-087-8778
Part Number Cage Code Manufacturer
SFSW10F8DS01BK12324DUPREE INC.DBA STAKE FASTENER
PS10F8DS01BK66071DUPREE, INC.DBA STAKE FASTENER
Technical Data | NSN 5305-01-087-8778
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.337 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
FASTENER LENGTH0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SCREW MATERIAL7$DST4140$DST8630$DST8740$DST0028
HEAD SURFACE TREATMENT PAINT
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION595 NO. 27038 FED STD 2ND TREATMENT RESPONSE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2,CL 3 FED SPEC 1ST TREATMENT RESPONSE
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIAL FEATURESFURNISHED WITH BOOT TYPE WASHER BLACK PAINTED HEAD