NSN 5305-01-261-1867

Part Details | MACHINE SCREW

5305-01-261-1867 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: NAS18010832, NAS1801-08-32, NAS18010832, NAS1801-08-32, 10113605, 5305-01-261-1867, 01-261-1867, 5305012611867, 012611867

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 10, 198701-261-186706657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-261-1867
Part Number Cage Code Manufacturer
NAS1801-08-3206950ARCONIC GLOBAL FASTENERS & RINGS,INC.
NAS1801-08-3280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
10113605A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5305-01-261-1867
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.1640 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.867 INCHES MINIMUM AND 1.951 INCHES MAXIMUM
FASTENER LENGTH1.984 INCHES MINIMUM AND 2.031 INCHES MAXIMUM
SCREW MATERIAL0$DST8740
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6049$JGCAMS6322 MIL SPEC 2ND MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 CL2 FED SPEC ALL TREATMENT RESPONSES
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.141 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIFICATION/STANDARD DATA80205-NAS1801 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD