The Nut Strip, cataloged under National Stock Number 5310-01-185-8497, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastener Specialty, Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-185-8497 |
| Primary Part Number | FSC/MD-25 |
| Item Name | Nut Strip |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastener Specialty, Inc. |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Material Document and Classification | MIL-N-45938 MIL SPEC 2ND MATERIAL RESPONSE NUT |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Surface Treatment | CADMIUM NUT |
| Material | ALUMINUM ALLOY 6061 OVERALL EXCEPT INSERT |
| Surface Treatment Document and Classification | MIL-N-45938 MIL SPEC 2ND TREATMENT RESPONSE NUT |
| Material | STEEL NUT |
| Material Document and Classification | QQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| Surface Treatment | CHROMATE OVERALL EXCEPT INSERT |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 3B |
| Nominal Thread Size | 0.312 INCHES IN |
| Material Thickness | 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN |
| Nut Length | 1.876 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN |
| Mating Member Diameter Accommodated | 1.658 INCHES MINIMUM AND 1.673 INCHES MAXIMUM IN |
| Aperture Quantity | 4 |
| Nut Width | 1.876 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10110093 | Nimikkeistokeskus Ncb Finland (FIN) |
| FSC/MD-25 PRIMARY | Fastener Specialty, Inc. (USA) |
| ST3M546A10 | The Boeing Company Div Defense (USA) |
| ST3M546B10 | Abbotec, Incorporated Dba Abbotec Inc Div Abbotec Inc (USA) |
| S951-24A | Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc (USA) |
| ST3M546B10 | The Boeing Company Div Defense (USA) |
| 1009-25 | Fastener Specialty, Inc. (USA) |
NSN 5310-01-185-8497 is a Nut Strip, manufactured by Fastener Specialty, Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-185-8497 has 7 cross-referenced part numbers: 10110093 (Nimikkeistokeskus Ncb Finland), FSC/MD-25 (Fastener Specialty, Inc.), ST3M546A10 (The Boeing Company Div Defense), ST3M546B10 (Abbotec, Incorporated Dba Abbotec Inc Div Abbotec Inc), S951-24A (Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc) and 2 more.
There are 8 known substitutes for 5310-01-185-8497: 3110-00-183-7183, 3030-00-504-1364, 5905-01-135-7864 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for FSC/MD-25: Lubrication: DRY FILM LUBRICANT; Special Features: ONE CENTRALLY LOCATED RD HOLE 1.658 IN. MIN DIA AND 1.673 IN. MAX DIA; FOUR CLINCH NUTS MOUNTED ON 1.497 IN. MIN X 1.503 IN. MAX MOUNTING CENTERS; NUTS EXTEND FOR A TOTAL THK OF 0.123 IN. MIN,0.183 IN. MAX; FOUR CORNERS 0.090 IN. NOM RADIUS; CLINCH NUTS ARE SELFLOCKING TYPE IN; Material Document and Classification: MIL-N-45938 MIL SPEC 2ND MATERIAL RESPONSE NUT; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE OVERALL EXCEPT INSERT. 20 total characteristics are documented in the Federal Logistics Information System.