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National Stock Number:
5305-99-729-6301
Federal Supply Class:
5305
National Item Identification Number:
997296301
Description:
SCREW,MACHINE
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Manufacturer Information:
| BS1981 | K7766 | BRITISH STANDARDS INSTITUTION | | BS1981-TABLE 12 1/4 UNC X 3/8 | K7766 | BRITISH STANDARDS INSTITUTION | | S3S18245000-59 | K0378 | ROLLS-ROYCE PLC | | SSN07/M/510/96/6 ITEM 5 | K6451 | BAE SYSTEMS MARINE LIMITED | | M/510/96/6 ITEM 5 | K6451 | BAE SYSTEMS MARINE LIMITED | | M/510/96/6/5 | K6451 | BAE SYSTEMS MARINE LIMITED | | SSN07/M/510/96/6/5 | K6451 | BAE SYSTEMS MARINE LIMITED |
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Techincal Specification:
| FASTENER LENGTH | 0.375 INCHES NOMINAL | | HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.144 INCHES MAXIMUM | | HEAD DIAMETER | 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM | | HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | K7766-BS 970 EN58M NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL CORROSION RESISTING | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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