NSN 5305-00-169-0901
Part Details | MACHINE SCREW
5305-00-169-0901 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: 7R442, D5E11878161, D5E11878-161, 7R9640741, 5305-00-169-0901, 00-169-0901, 5305001690901, 001690901
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 08, 1971 | 00-169-0901 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON

CROSS RECESS TYPE 1

ROUND

Cross Reference | NSN 5305-00-169-0901
Part Number | Cage Code | Manufacturer |
---|---|---|
7R442 | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMSLIMITED |
D5E11878-161 | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMSLIMITED |
7R9640741 | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMSLIMITED |
Technical Data | NSN 5305-00-169-0901
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.250 INCHES |
THREAD QUANTITY PER INCH | 20 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.420 INCHES MINIMUM |
FASTENER LENGTH | 0.500 INCHES NOMINAL |
SCREW MATERIAL | STEEL |
SCREW SURFACE TREATMENT | PHOSPHATE |
HEAD STYLE | 8 DISHED HEXAGON |
HEAD DIAMETER | 0.375 INCHES NOMINAL |
HEAD HEIGHT | 0.220 INCHES NOMINAL |
INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
HEAD HOLE CONFIGURATION STYLE | ROUND |
HOLE QUANTITY | 1 |
HOLE DIAMETER | 0.090 INCHES NOMINAL |