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National Stock Number:
5305017013110
Federal Supply Class:
5305
National Item Identification Number:
017013110
Description:
SCREW,CLOSE TOLERANCE
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Manufacturer Information:
| 100179-4-20-AS | 80539 | SPS TECHNOLOGIES, LLC | | BM33024V-4-20-U | 17446 | HUCK INTERNATIONAL, INC | | HT8137-4-20AS | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT271A4-20 | 73197 | HI-SHEAR CORPORATION | | ST3M430 | 76301 | THE BOEING COMPANY | | ST3M430V4-20AS | 76301 | THE BOEING COMPANY | | ST3M460V4-40-AS | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | ST3M460V4-40-AS | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | WC8137-4-20M | 60516 | WEST COAST AEROSPACE, INC. |
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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 | 0.469 INCHES NOMINAL | | FASTENER LENGTH | 1.703 INCHES MINIMUM AND | | 1.750 INCHES MAXIMUM | | MATERIAL | TITANIUM ALLOY FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | NAS621 ASSN STD SINGLE MATERIAL RESPONSE FASTENER | | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT | | HEAD DIAMETER | 0.5018 INCHES MINIMUM AND | | 0.5066 INCHES MAXIMUM | | HEAD HEIGHT | 0.0713 INCHES MINIMUM AND | | 0.0733 INCHES MAXIMUM | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | HIGH-TORQUE | | GRIP LENGTH | 1.25 INCHES NOMINAL | | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND | | 0.2495 INCHES MAXIMUM | | POINT STYLE | FLAT | | POINT LENGTH | 0.032 INCHES NOMINAL | | POINT CHAMFER ANGLE | 45.00 DEGREES NOMINAL | | FEATURES PROVIDED | O RING | | SPECIFICATION/STANDARD DATA | 76301-ST3M430 MANUFACTURERS STANDARD | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CLOSE TOLERANCE- ASSEMBLED "O" RING, 100 DEGREE MODIFIED HEAD, DOVETAIL SLOT, TITANIUM |
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