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National Stock Number:
5305-00-402-2666
Federal Supply Class:
5305
National Item Identification Number:
004022666
Description:
SCREW,MACHINE
Detail:
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.
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Manufacturer Information:
| 05000-00-247 | 3AF83 | GENERAL DYNAMICS LAND SYSTEMS CANADCORPORATION | | 10125275 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 950726-10 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 540176-026 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 5305PL2215094 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 140300026 | D1876 | WARTSILA ELAC NAUTIK GMBH | | H99-0002-226 | 0EGD1 | ND INDUSTRIES INC | | M2145026 | 1045G | AERO VODOCHODY A.S. | | CAV70-6-4B | 11871 | RECON/OPTICAL, INC. | | 99930704M | 2291A | ELBIT SYSTEMS C4I AND CYBER LTD | | AH726-10 | 28971 | AIRHARDWARE INC | | CAV70-6-4B | 80294 | BOURNS INSTRUMENTS INC | | FFS92 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MS51957-26 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | SMB618257-2 | 04655 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | P343-0032-000 | 77250 | ALLIED PRODUCTS CORP PHEOLL MFG CO DIV | | MS51957-26B | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FASTENER LENGTH | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | HEAD DIAMETER | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | HEAD HEIGHT | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM | | HEAD STYLE | PAN | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 9C STYLE | | SCREW MATERIAL | STEEL CORROSION RESISTING OR STEEL | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,300 SERIES FED SPEC 1ST MATERIAL RESPONSE OR 66,300 SERIES FED STD 1ST MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD 2ND MATERIAL RESPONSE | | SCREW SURFACE TREATMENT | OXIDE | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 4 MIL SPEC SINGLE TREATMENT RESPONSE | | THREAD LENGTH | 0.157 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 32 |
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