AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-313-5130 (013135130) |
| NCB Code | USA (01) |
| Manufacturer | Dana Off Highway Products Llc, Clark Material Handling Company, Clark Equipment Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 17.4 MILLIMETERS MINIMUM AND 18.2 MILLIMETERS MAXIMUM |
| AASB | FASTENER LENGTH | 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 11.90 MILLIMETERS MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 14.57 MILLIMETERS MINIMUM AND 15.00 MILLIMETERS MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 24.70 MILLIMETERS MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 1.80 MILLIMETERS MINIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS |
| CQBC | MINIMUM TENSILE STRENGTH | 800 MEGAPASCALS |
| CQFM | HARDNESS RATING | 20.0 ROCKWELL C MINIMUM OVERALL AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.75 |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
| MATT | MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE ZINC OVERALL |
| THSD | THREAD SERIES DESIGNATOR | M |
| Relevant Components for NSN - 5305-01-313-5130, 5305013135130 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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