NSN 5305-00-145-6971
Part Details | MACHINE SCREW
5305-00-145-6971 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: AN50386, AN503-8-6, AN50386, AN503-8-6, A163536, A1635-36, AC50386, AC503-8-6, TX9004611, TX90046-11, TX900461, TX90046-1, 878372, 878322, 78372, 78322, 470100, A3164, 5305-00-145-6971, 00-145-6971, 5305001456971, 001456971
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-145-6971 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
ROUND
Cross Reference | NSN 5305-00-145-6971
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN503-8-6 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| AN503-8-6 | 81352 | AIR FORCE-NAVY AERONAUTICALSPECIFICATIONS |
| A1635-36 | 76275 | CESSNA AIRCRAFT COMCCAULEY ACCESSORY DIV |
| AC503-8-6 | 80049 | DEPARTMENT OF THE AIR FORCE |
| TX90046-11 | 59875 | EATON INDUSTRIAL CORPORATIONDBA ARGO-TECH |
| TX90046-1 | 59875 | EATON INDUSTRIAL CORPORATIONDBA ARGO-TECH |
| 878372 | 55284 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 878322 | 55284 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 78372 | 06848 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 78322 | 06848 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 470100 | 57733 | STEWART-WARNER CORPORATION |
| A3164 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS, LLC |
Technical Data | NSN 5305-00-145-6971
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.219 INCHES MINIMUM AND 0.344 INCHES MAXIMUM |
| FASTENER LENGTH | 0.375 INCHES NOMINAL |
| SCREW MATERIAL | STEEL COMP 8630 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMIL-S-6050$JEAAN-S-9 3RD MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | CADMIUM |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| HEAD HEIGHT | 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| HEAD HOLE CONFIGURATION STYLE | ROUND |
| HOLE QUANTITY | 1 |
| HOLE DIAMETER | 0.046 INCHES NOMINAL |