The Nut,self-Locking,single Ball Sea, cataloged under National Stock Number 5310-00-053-7804, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fruehauf Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 35 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 | 5310-00-053-7804 |
| Primary Part Number | 535670 |
| Item Name | Nut,self-Locking,single Ball Sea |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fruehauf Corp |
| Status | CANCELLED |
| Width Across Flats | 1.480 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 16 |
| Nominal Thread Size | 0.750 INCHES IN |
| Thread Series | UNF |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Nut Style | SINGLE BALL SEAT, HEXAGON |
| Thread Direction | LEFT-HAND |
| Material | STEEL COMP 1120 OVERALL |
| Ball Seat Radius | 0.875 INCHES NOMINAL IN |
| Nut Height | 0.875 INCHES NOMINAL IN |
| Thread Class | 2B |
| Material Document and Classification | QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 535670 | Fruehauf Corp (USA) |
| 534769 | Fruehauf Corp (USA) |
| 293273 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 1760-093-2 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 585193 | Atwood Fence Co Inc (USA) |
| 581275 | Brill John G Co (USA) |
| 43804 | Rosman Metal Body Co Inc |
| 43804E | Checker Motors Corporation (USA) |
| 108331H | Navistar International Corporation Dba Navistar (USA) |
| 1199Q1057 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 36099W | Diamond Reo Truck Co (USA) |
| V2009 | Correct Mfg Corp (USA) |
| 46099W | Diamond Reo Truck Co (USA) |
| 537804 | Sasco Inc Canadian Div |
| 5310000537804 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 18979 | Checker Motors Corporation (USA) |
| 667043 | Sasco Inc Canadian Div |
| 621009 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 581275 | Acf-Brill Motors Co |
| 261SZ64 | Mack Trucks Inc Parts Opn (USA) |
NSN 5310-00-053-7804 is a Nut,self-Locking,single Ball Sea, manufactured by Fruehauf Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-053-7804 has 50 cross-referenced part numbers: 535670 (Fruehauf Corp), 534769 (Fruehauf Corp), 293273 (Brockway Motor Trucks Div of Mack Trucks Inc), 1760-093-2 (Harsco Corp Bmy-Combat Systems Div), 585193 (Atwood Fence Co Inc) and 45 more.
There are 12 known substitutes for 5310-00-053-7804: 5305-00-050-0329, 1560-00-124-6040, 5340-00-129-1958 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 535670: Width Across Flats: 1.480 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN; Thread Quantity Per Inch: 16; Nominal Thread Size: 0.750 INCHES IN; Thread Series: UNF. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-053-7804 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.