|
|
|
National Stock Number:
5305-01-692-5440
Federal Supply Class:
5305
National Item Identification Number:
016925440
Description:
SCREW,CLOSE TOLERANCE
|
Manufacturer Information:
| 121557-4-A8BX | 56878 | SPS TECHNOLOGIES, LLC | | 121557-4-A8BX | 80539 | SPS TECHNOLOGIES, LLC | | AIC984B4-8R | 06725 | SPS TECHNOLOGIES, LLC | | 121557B4-8R | 56878 | SPS TECHNOLOGIES, LLC | | 121557B4-8R | 80539 | SPS TECHNOLOGIES, LLC | | C7984 | 81755 | LOCKHEED MARTIN CORPORATION | | VT1693AS4-8X | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VT1693B4-8R | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | H044B4-8R | 17446 | HUCK INTERNATIONAL, INC | | PBF1165B4-8R | 27624 | SPS TECHNOLOGIES LLC | | C7984B4-8R | 81755 | LOCKHEED MARTIN CORPORATION | | VT1693B4-8R | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VT1693AS4-8X | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.2500 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.370 INCHES NOMINAL | | FASTENER LENGTH | 0.855 INCHES MINIMUM AND | | 0.885 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | H11 ALLOY STEEL PER AMS6487 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM AND | | LUBRICANT OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ION VAPOR DEPOSITED ALUMINUM COATING PER MIL-C-83488,TY II,CL 3 MIL SPEC 1ST TREATMENT RESPONSE AND | | MIL-L-46010,TY I MIL SPEC 2ND TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | SINGLE SHEAR STRENGTH | 132000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.447 INCHES MINIMUM AND | | 0.507 INCHES MAXIMUM | | HEAD HEIGHT | 0.108 INCHES NOMINAL | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) | | GRIP LENGTH | 0.500 INCHES NOMINAL | | GRIP DIAMETER | 0.2641 INCHES MINIMUM AND | | 0.2651 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES OVERALL | | FEATURES PROVIDED | DRY FILM LUBRICANT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,100 DEG FLUSH HEAD,TORQ-SET RECESS,132 KSI SHEAR |
|
|