ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 5310-01-425-4902 (5310014254902). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 5310014254902 | 
| Manufacturers | The Boeing Company | 
| Item Name | Washer Key | 
| INC Code | 01869 | 
| Federal Supply Group (FSG) | 53 Hardware and Abrasives | 
| Federal Supply Class (FSC) | 5310 Nuts and Washers | 
| National Item Identification Number (NIIN) | 01-425-4902 (014254902) | 
| NCB Code | USA (01) | 
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| BACW10BW61 | the boeing company | washer key | 77272 | a | a | Avl | RFQ |  | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 6.325 INCHES MINIMUM AND 6.345 INCHES MAXIMUM | 
| ABMQ | EXTERNAL KEY QUANTITY | 4 | 
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM | 
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 2.650 INCHES MINIMUM AND 2.660 INCHES MAXIMUM | 
| FEAT | SPECIAL FEATURES | INTERNAL KEYS 180.0 DEGREES APART OFFSET 27 DEGREES FROM CENTER LINE OF EXTERNAL KEYS | 
| ABLC | EXTERNAL STRAIGHT KEY WIDTH | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM | 
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 6.640 INCHES MINIMUM AND 6.660 INCHES MAXIMUM | 
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6415 ASSN STD 2ND MATERIAL RESPONSE OVERALL | 
| AGAV | III END ITEM IDENTIFICATION | PREPROVISIONING SUPPORT NAVICP IS POE | 
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | D0D-P-16232, TY Z, CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | 
| ABMR | INTERNAL KEY QUANTITY | 2 | 
| STYL | STYLE DESIGNATOR | KEY | 
| MATT | MATERIAL | STEEL COMP 4130 OR STEEL COMP 4340 OVERALL | 
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL | 
| CSYM | SURFACE FINISH | 63.0 MICROINCHES TOP 63.0 MICROINCHES BOTTOM | 
| AAUB | HOLE DIAMETER | 5.655 INCHES MINIMUM AND 5.675 INCHES MAXIMUM | 
| ABPX | MATERIAL THICKNESS | 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM | 
| 5325-01-531-6331 (5325015316331) | 5340-01-021-3819 (5340010213819) | 5320-01-163-4012 (5320011634012) | 5331-01-461-7036 (5331014617036) | 
| 5310-01-670-9012 (5310016709012) | 5305-01-207-7518 (5305012077518) | 5310-00-546-5643 (5310005465643) | 5330-00-594-5133 (5330005945133) | 
| 5330-01-126-8670 (5330011268670) | 5310-01-561-6112 (5310015616112) | 5330-01-119-3684 (5330011193684) | 5340-01-557-0618 (5340015570618) | 
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