Part Details | MACHINE SCREW
5305-01-331-0870 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: 74B059320101, 74B059320-101, CTS276A10, CTS276A-1-0, CTS276A10, CTS276A-1-0, 5305-01-331-0870, 01-331-0870, 5305013310870, 013310870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 13, 1990 | 01-331-0870 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5305-01-331-0870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 74B059320-101 | 76301 | BOEING COMPANY, THEDBA BOEING |
| CTS276A-1-0 | 76301 | BOEING COMPANY, THEDBA BOEING |
| CTS276A-1-0 | 99862 | CARR LANE MANUFACTURING COMPANYDBA CARR LANE MANUFACTURING |
Technical Data | NSN 5305-01-331-0870
| Characteristic | Specifications |
|---|---|
| NOMINAL THREAD DIAMETER | 0.188 INCHES |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| COLOR | BLACK |
| HARDNESS RATING | 61.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM |
| HEAD STYLE | CROWNED HEXAGON |
| HEAD HEIGHT | 0.188 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL |
| END ITEM IDENTIFICATION | GROUND SUPPORT EQUIPMENT F-18 AIRCRAFT |