NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-269-6340
Self-Locking Hexagon Nut P/N 399K49
In stock — 1765 on our U.S. shelfNSN 5310-00-269-6340 5310002696340 NIIN 002696340
SECO Parts has 1,765 in stock of NSN 5310-00-269-6340 — Self-Locking Hexagon Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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
- FLIS item name
- NUT,SELF-LOCKING,HEXAGON
- SECO description
- NUT, SELF-LOCK HEX
- Federal supply class
- FSC 5310 — Nuts and Washers
- Used on
- Cargo Truck (2320-01-097-0260) HEMTT (Heavy Expanded Mobility Tactical Truck); NSN Palletized Loading Truck (2320-01-304-2277) PLS (Palletized Loading System)
- Platform
- HEMTT parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1765 |
| Total | 1765 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-269-6340 002696340 399K49 0150160-00 252-101 1K6870 4HS872 ER0009 RAILR0ADASR3-4-10
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
Specifications
- Nut height
- 0.641 in (nominal)
- Nominal thread size
- Inches 0.750
- Thread series
- Unified National Coarse (UNC)
- Bearing surface type
- Chamfered
- Material
- Overall Steel
- Thread quantity per inch
- 10
- Thread direction
- Right-Hand
- Locking feature
- Prevailing Torque All Metal Design
- Width across flats
- 1.125 in (nominal)
- Thread class
- 2B
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
399K49 0150160-00 252-101 1K6870 4HS872 ER0009 RAILR0ADASR3-4-10
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| 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 5310-00-269-6340?
NSN 5310-00-269-6340 (5310002696340) — Self-Locking Hexagon Nut: SECO Parts has 1,765 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for self-locking hexagon nut in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-00-269-6340 available?
SECO Parts has 1765 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-269-6340 cost?
NSN 5310-00-269-6340 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What does NSN 5310-00-269-6340 fit?
The federal catalog lists NSN 5310-00-269-6340 as used on: Cargo Truck (2320-01-097-0260) HEMTT (Heavy Expanded Mobility Tactical Truck); NSN Palletized Loading Truck (2320-01-304-2277) PLS (Palletized Loading System). SECO lists it under HEMTT parts.
What part numbers cross-reference to NSN 5310-00-269-6340?
Part numbers that cross-reference this NSN include 399K49, 0150160-00, 252-101, 1K6870, 4HS872, ER0009, RAILR0ADASR3-4-10. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,SELF-LOCKING,HEXAGON. Same name is not the same part: check the part numbers.