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National Stock Number:
5305-99-123-0130
Federal Supply Class:
5305
National Item Identification Number:
991230130
Description:
SCREW,MACHINE
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Manufacturer Information:
| 36AC3097 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY | | UBS25E5 | K0378 | ROLLS-ROYCE PLC | | UBS25E5 1-2 | K0378 | ROLLS-ROYCE PLC | | UBS25E5 1-2 | K0967 | MBDA UK LTD | | UBS25E5 1-2 | K1020 | MBDA UK LTD | | UBS25E5 1-2 | K5974 | ROLLS-ROYCE PLC NAVAL MARINE | | UBS25E5 1-2 ZZ | K0378 | ROLLS-ROYCE PLC | | UBS25E51-2ZZ | K0378 | ROLLS-ROYCE PLC | | UBS25E51-2ZZ | K1020 | MBDA UK LTD | | UBS25E5 1-2 ZZ | K1020 | MBDA UK LTD | | UBS25E5 1-2 ZZ | K5974 | ROLLS-ROYCE PLC NAVAL MARINE | | UBS25E51-2ZZ | K5974 | ROLLS-ROYCE PLC NAVAL MARINE |
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Techincal Specification:
| FASTENER LENGTH | 0.550 INCHES NOMINAL | | HARDNESS RATING | 248.0 BRINELL STANDARD MINIMUM AND 302.0 BRINELL STANDARD MAXIMUM | | HEAD HEIGHT | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | HEAD STYLE | ERR-090 | | MINIMUM TENSILE STRENGTH | 123200 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | K7766-BS S80 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL | | SPECIAL FEATURES | HEAD FINISHED; NOT CASE HARDENED | | WIDTH BETWEEN FLATS | 0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.550 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNF |
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