| Item Name | Washer Lock |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-217-4645 (012174645) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Military Specifications, Military Standards Corp, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 004-003005-087 | northrop grumman systems corporation | washer lock | 26916 | RFQ |
| FF-W-84 | military specifications | washer lock | 81349 | RFQ |
| MS35338-111 | military standards corp | washer lock | 96906 | RFQ |
| NASM35338-111 | national aerospace standards com | washer lock | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 1.144 INCHES MINIMUM AND 1.172 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.853 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.281 INCHES MINIMUM |
| CQFM | HARDNESS RATING | 90.0 ROCKWELL B MINIMUM |
| HUES | COLOR | YELLOW OVERALL |
| MATT | MATERIAL | COPPER ALLOY 510 OVERALL OR TIN ALLOY 425 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC 1ST MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | E CLASS AND 2 STYLE |
| Relevant Components for NSN - 5310-01-217-4645, 5310012174645 | ||||
| 5330-01-539-5629 (5330015395629) | 5305-01-517-2434 (5305015172434) | 5305-00-057-3980 (5305000573980) | 5325-01-082-8190 (5325010828190) | |
| 5305-99-254-4806 (5305992544806) | 5315-01-592-1130 (5315015921130) | 5330-00-561-7707 (5330005617707) | 5330-01-313-3034 (5330013133034) | |
| 5307-01-185-8617 (5307011858617) | 5330-01-648-9167 (5330016489167) | 5365-00-210-1895 (5365002101895) | 5315-01-061-2903 (5315010612903) | |
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