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National Stock Number: 5305-01-556-5454
Federal Supply Class: 5305
National Item Identification Number: 015565454
Description: SCREW,TAPPING
Detail: A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.
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Manufacturer Information:
| 25970R1 | 338X5 | ND DEFENSE LLC | | ESP-D-1.101-GS | 338X5 | ND DEFENSE LLC | | ESP-D-19.101-PP | 338X5 | ND DEFENSE LLC |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.384 INCHES MINIMUM AND 0.414 INCHES MAXIMUM | | FASTENER LENGTH | 0.750 INCHES NOMINAL | | HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | MATERIAL | ERR-070 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEXAGON WASHER HEAD TAPPING SCREW TYPE AB | | PROPRIETARY CHARACTERISTICS | PACS | | NONMACHINE NOMINAL THREAD DIAMETER | 0.625 INCHES | | NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) | | SURFACE TREATMENT | ZINC OVERALL |
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