NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-252-2999
Self-Locking Nut
In stock — 1286 on our U.S. shelfNSN 5310-01-252-2999 5310012522999 NIIN 012522999
SECO Parts has 1,286 in stock of NSN 5310-01-252-2999 — Self-Locking Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- Item name (SECO)
- NUT, SELF-LOCKING
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 1286 |
| Total | 1286 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-252-2999 012522999
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 59 — NBC Control Panel, M996, M996A1, M997, M997A1, and M997A2 Ambulance | 7 | HMMWV: M996, M996A1, M997, M997A1, M997A2 |
| TM 9-2320-280-24P | Fig. 75 — Engine Wiring Harness | 32 | HMMWV: All A0 and A1 models, plus M1121 |
| TM 9-2320-280-24P | Fig. 84 — Body Wiring Harness – Partial View | 10 | HMMWV: All A0 and A1 models, plus M1121 |
| TM 9-2320-280-24P | Fig. 153 — Parking Brake Hand Lever and Cable | 6 | HMMWV: M966, M998, M1025, M1026, M1038, M1043 and 4 more |
| TM 9-2320-280-24P | Fig. 330 — Reflectors | 1 | HMMWV: All models |
From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5310-01-252-2999?
NSN 5310-01-252-2999 (5310012522999) — Self-Locking Nut: SECO Parts has 1,286 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for self-locking nut in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-01-252-2999 available?
SECO Parts has 1286 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-252-2999 cost?
SECO quotes NSN 5310-01-252-2999 on request, usually the same business day.
What part numbers cross-reference to NSN 5310-01-252-2999?
Request a quote and SECO will confirm part-number cross-references for 5310-01-252-2999.
Same item, other stock numbers
Other NSNs the federal catalog names NUT, SELF-LOCKING. Same name is not the same part: check the part numbers.