The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-00-071-0199, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Penn Engineering & Manufacturing Corp. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 16 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-071-0199 |
| Primary Part Number | YC3-3002-2 |
| Item Name | Nut,self-Locking,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Penn Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Temp Rating | 800.0 FAHRENHEIT NOMINAL DEGF |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Nut Diameter | 0.359 INCHES NOMINAL IN |
| Pilot Diameter | 0.289 INCHES MAXIMUM IN |
| Pilot Length | 0.054 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.226 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | CLINCH |
| Thread Class | 3B |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP 303 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P45938-006-01 | Us Army Aviation and Missile Command (USA) |
| 3995-0014 | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| YC3-3002-2 PRIMARY | Penn Engineering & Manufacturing Corp (USA) |
| 580060-2 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 101-36-6 | 5/2 Secondary reference U.S. Government activity |
| GN512AY440C2 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 99-7587-002 | 5/9 Secondary reference Alliant Defense Electronics Systems Inc |
| 534164-2 | 5/2 Secondary reference U.S. Government activity |
| LAC440-2 | 5/9 Secondary reference Penn Engineering & Manufacturing Corp |
| 16610759-002 | 7/2 Vendor item drawing reference Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services |
| 500153-2 | C/1 Advisory reference — outside the item-of-supply concept Aimtron Systems, Llc |
| 7600856-2 | 7/2 Vendor item drawing reference U.S. Government activity |
| 10599700-02 | 7/9 Vendor item drawing reference General Dynamics Information Systems Inc. Dba General Dynamics Advanced Information Systems |
| 82-1011-02 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| FD-N0020-038 | C/1 Advisory reference — outside the item-of-supply concept Raytheon E-Systems, Inc |
| 950104-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 698-010-001 | 7/2 Vendor item drawing reference Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| 878718-00 | 5/9 Secondary reference Defense Reduction Agency |
| 99-7587-002 | 5/9 Secondary reference Kilgore Flares Company Llc |
| 7600856-002 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5310-00-071-0199 is a Nut,self-Locking,clinch, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-071-0199 has 4 manufacturer part numbers on file: P45938-006-01 (Us Army Aviation and Missile Command), 3995-0014 (Bae Systems Information & Electronic Systems Integration Inc.), YC3-3002-2 (Penn Engineering & Manufacturing Corp), 580060-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
5 possible matches (shared part number, not a government interchangeability claim): 2910-00-216-5594, 5998-00-371-3781, 5305-01-108-9954. Verify interchangeability with system specifications before substitution.
Key specifications for YC3-3002-2: Thread Series: UNIFIED NATIONAL COARSE (UNC); Temp Rating: 800.0 FAHRENHEIT NOMINAL DEGF; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Features Provided: FLOATING NUT. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.