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National Stock Number:
5305-01-564-1559
Federal Supply Class:
5305
National Item Identification Number:
015641559
Description:
SCREW,ASSEMBLY
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Manufacturer Information:
| SS5301-1-10 | 1GP79 | PILGRIM SCREW CORP | | SS5301-1-10 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, MACHINE PAN HEAD STRUCTURAL, CAPTIVE SIX LOBE RECESS | | SPECIAL FEATURES | CADMIUM PLATED ALLOY STEEL SCREW | | SPECIAL TEST FEATURES | TENSILE STRENGTH: 125,000 TO 145,000 PSI ULTIMATE TENSILE STRENGTH; THREAD SHALL BE I/A/W FED-STD-H28/4; ACCEPTABILITY OF SCREW THREADS SHALL BE I/A/W FED-STD-H28/20 SYSTEM 22; RECESS SHALL BE I/A/W NAS1800 TYPE T20; TOLERANCE; PROCUREMENT SPECIFICATION: MIL-S-7839 | | SUPPLEMENTARY FEATURES | PROTECTIVE COATING: CADMIUM PLATE PER QQ-P-416 TYPE II CLASS 2 | | SURFACE TREATMENT | CADMIUM |
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