| Item Name | Screw Assembled Washer |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-158-7820 (011587820) |
| NCB Code | USA (01) |
| Manufacturer | General Motors Corp, Century Data Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 13.10 MILLIMETERS MINIMUM AND 15.92 MILLIMETERS MAXIMUM |
| AASB | FASTENER LENGTH | 15.92 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 3.75 MILLIMETERS MINIMUM AND 4.35 MILLIMETERS MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 8.50 MILLIMETERS MINIMUM AND 9.20 MILLIMETERS MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.75 MILLIMETERS MINIMUM AND 1.00 MILLIMETERS MAXIMUM |
| AAVW | WASHER QUANTITY | 1 |
| ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| AGAV | END ITEM IDENTIFICATION | TRUCK,FIRE/CRASH P10;VEHICLE,COMMERCIAL UTILITY CARGO (CUCV) |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.41 |
| CSPG | PRIMARY WASHER OUTSIDE DIAMETER | 19.48 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM |
| CTHW | PRIMARY WASHER STYLE | DOME INTERNAL TEETH |
| CTJJ | PRIMARY WASHER MATERIAL THICKNESS | 0.56 MILLIMETERS NOMINAL |
| CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 4.2 MILLIMETERS |
| FEAT | SPECIAL FEATURES | POINT STYLE THREAD FORMING |
| MATT | MATERIAL | STEEL BEARING SURFACE OF HEAD |
| MATT | MATERIAL | STEEL COMP 1050 PRIMARY WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | G-6172-M FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE BEARING SURFACE OF HEAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| SFTT | SURFACE TREATMENT | PHOSPHATE BEARING SURFACE OF HEAD |
| SFTT | SURFACE TREATMENT | PHOSPHATE PRIMARY WASHER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4435-M CODE A MFR REF SINGLE TREATMENT RESPONSE BEARING SURFACE OF HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4435-M CODE A MFR REF SINGLE TREATMENT RESPONSE PRIMARY WASHER |
| Components Related to NSN - 5305-01-158-7820, 5305011587820 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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