The Washer,lock, cataloged under National Stock Number 5310-00-011-4618, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-011-4618 |
| Primary Part Number | 21633 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Dresser, Llc |
| Status | CANCELLED |
| Hole Diameter | 0.383 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| Material Document and Classification | -QQ-S-633 CANC FED SPEC 1ST MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 2ND MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 3RD MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 4TH MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 5TH MATERIAL RESPONSE OVERALL |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Nondefinitive Spec/std Data | C TYPE |
| Outside Diameter | 0.765 INCHES NOMINAL IN |
| Material | STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL |
| Style Designator | COUNTERSINK EXTERNAL TEETH |
| Material Thickness | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21633 | Dresser, Llc (USA) |
| 114618 | General Motors Llc Dba General Motors Llc (USA) |
| BEAX4G | CAGE 00000 |
| 114618 | General Motors Corp (USA) |
| 910979 | Allis-Chalmers Corp (USA) |
| MILW6986TYPEC | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 0910979 | Allis-Chalmers Corp (USA) |
| 0910979-4 | Allis-Chalmers Corp (USA) |
NSN 5310-00-011-4618 is a Washer,lock, manufactured by Dresser, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-011-4618 has 8 cross-referenced part numbers: 21633 (Dresser, Llc), 114618 (General Motors Llc Dba General Motors Llc), BEAX4G, 114618 (General Motors Corp), 910979 (Allis-Chalmers Corp) and 3 more.
There are 12 known substitutes for 5310-00-011-4618: 5310-00-011-4614, 5310-00-011-4617, 5310-00-013-4512 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21633: Hole Diameter: 0.383 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN; Material Document and Classification: -QQ-S-633 CANC FED SPEC 1ST MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 2ND MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 3RD MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 4TH MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 5TH MATERIAL RESPONSE OVERALL; Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM; Nondefinitive Spec/std Data: C TYPE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-011-4618 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.