NSN 5310-01-321-8611 K52207P6, 01-321-8611, 013218611
Product Details | CONCAVE WASHER
5310-01-321-8611 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.
Part Alternates: K52207P6, 5310-01-321-8611, 01-321-8611, 5310013218611, 013218611
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 23 JUN 1990 | 01-321-8611 | 15930 ( WASHER, CONCAVE ) |
Drawings & Photos | NSN 5310-01-321-8611
Demand History | NSN 5310-01-321-8611
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-01-321-8611 | 2023-03-65 | 10 | US |
| 5310-01-321-8611 | 2023-03-60 | 10 | United States |
| 5310-01-321-8611 | 2021-11-307 | 42 | MY |
| 5310-01-321-8611 | 2021-10-302 | 42 | Malaysia |
| 5310-01-321-8611 | 2021-09-246 | 42 | Malaysia |
| 5310-01-321-8611 | 2021-09-246 | 42 | MY |
| K52207P6 | 2021-08-242 | 42 | Malaysia |
| 5310-01-321-8611 | 2021-08-239 | 42 | Malaysia |
| K52207P6 | 2012-02-48 | 600 | US |
Cross Reference | NSN 5310-01-321-8611
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| K52207P6 | 15653 | ALCOA GLOBAL FASTENERS, INC. |
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 5310-01-321-8611
Technical Data | NSN 5310-01-321-8611
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 8740 OR STEEL COMP E4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 35 CONCAVE |
| HOLE DIAMETER | 0.531 INCHES MINIMUM AND 0.537 INCHES MAXIMUM |
| RADIUS | 0.435 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.780 INCHES MINIMUM AND 0.790 INCHES MAXIMUM |
| RECESS DEPTH | 0.099 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5310-01-321-8611
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 194160 | WASHER OR GASKETS, IRON OR STEEL, |
| Less than car load rating | ||
| Less than truck load rating | U | 50.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | KH | Defense Industrial Supply Center Philadelphia, PA 19111 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |