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National Stock Number: 5305-01-309-6508
Federal Supply Class: 5305
National Item Identification Number: 013096508
Description: SCREW,ASSEMBLED WASHER
Detail: A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
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Manufacturer Information:
| 156960 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | AB2660M | 02310 | PATTONAIR USA INC | | AB2660M4 | 02310 | PATTONAIR USA INC | | AS266-0X-4 | 08714 | AERO-STAT CO |
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Techincal Specification:
| FASTENER LENGTH | 0.235 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | | HEAD DIAMETER | 0.285 INCHES MAXIMUM | | HEAD HEIGHT | 0.080 INCHES NOMINAL | | HEAD STYLE | ROUND EXTENDED WASHER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE PRIMARY WASHER | | MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303CU OR STEEL UNS S34723 OR STEEL COMP 303 PLUS X OR STEEL COMP 303F OR STEEL UNS S34720 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303SE OR STEEL COMP 321 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 322 OR STEEL COMP 323 OR STEEL COMP 324 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385 FASTENER | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | PRIMARY WASHER STYLE | FLAT | | SPECIAL FEATURES | FURNISHED WITH O-RING; EMI-RFI CONDUCTIVE | | SURFACE TREATMENT | PASSIVATE FASTENER | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WASHER QUANTITY | 1 |
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