| Alternative NSN: 5310-01-256-9733 |
| Item Name: Washer Concave |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5310 Nuts and Washers |
| NIIN: 012569733 |
| NCB Code: USA (01) |
| Manufacturers: Bell Helicopter Textron Inc |
Browse NSN parts of NSN 5310-01-256-9733 and get lowest price for your requested parts in 15 minutes. Just ordered part of NSN 5310-01-256-9733 like 140-030-1 described as Washer Concave from industry leading manufactures such as Bell Helicopter Textron Inc. We are proud to offer an inventory of over 2 billion ready-to-ship parts, 24/7 availability, and key locations in the U.S./abroad. These attributes allow us to meet all aircraft on ground (AOG) requirements with ease.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.256 INCHES MINIMUM AND 0.276 INCHES MAXIMUM |
| ABGG | RADIUS | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 145000 POUNDS PER SQUARE INCH |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES BOTTOM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES TOP |
| FEAT | SPECIAL FEATURES | COUNTERSINK 45.0 DEG,0.035 IN. MIN,0.045 IN. MAX,OPPOSITE CONCAVE |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | CONCAVE |
|
5305-00-001-2049 (5305000012049) |
5305-00-001-3855 (5305000013855) |
5305-00-001-3861 (5305000013861) |
|
5305-00-001-3862 (5305000013862) |
5305-00-001-3869 (5305000013869) |
5305-00-001-3878 (5305000013878) |
|
5305-00-001-3914 (5305000013914) |
5305-00-001-4017 (5305000014017) |
5305-00-001-4108 (5305000014108) |
|
5305-00-001-4698 (5305000014698) |
5305-00-001-4713 (5305000014713) |
5305-00-001-4752 (5305000014752) |
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