The Nut,plain,wing, cataloged under National Stock Number 5310-01-049-0471, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tld Wollard Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5310-01-049-0471 |
| Primary Part Number | NW21810 |
| Item Name | Nut,plain,wing |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Tld Wollard Llc |
| Status | ACTIVE |
| Surface Treatment | ZINC OVERALL |
| Material Document and Classification | MS-66 MFR REF SINGLE MATERIAL RESPONSE OR MS-67,FSCM 74865 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | PS-79 CODE 15 MFR REF SINGLE TREATMENT RESPONSE OR PS-1536 CODE 25,FSCM 74865 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Nut Style | WING |
| Body Diameter | 0.620 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 18 |
| Thread Direction | RIGHT-HAND |
| Fabrication Method | STAMPED |
| Thread Class | 2B |
| Wing Spread Width | 1.240 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-049-0471 is a Nut,plain,wing, manufactured by Tld Wollard Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-049-0471 has 3 cross-referenced part numbers: NW21810 (Tld Wollard Llc), 148313 (Atwood Fence Co Inc), 21810 (Tld Wollard Llc).
There are 8 known substitutes for 5310-01-049-0471: 6685-00-143-4746, 5325-00-818-2527, 3110-01-007-7626 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for NW21810: Surface Treatment: ZINC OVERALL; Material Document and Classification: MS-66 MFR REF SINGLE MATERIAL RESPONSE OR MS-67,FSCM 74865 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment Document and Classification: PS-79 CODE 15 MFR REF SINGLE TREATMENT RESPONSE OR PS-1536 CODE 25,FSCM 74865 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.