NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-409-3355
Plain Hexagon Nut P/N 120376
In stock — 62 on our U.S. shelfNSN 5310-00-409-3355 5310004093355 NIIN 004093355
SECO Parts has 62 in stock of NSN 5310-00-409-3355 — Plain 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,PLAIN,HEXAGON
- SECO description
- NUT, PLAIN HEX
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 62 |
| Total | 62 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-409-3355 004093355 120376
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 176A — Remote Power Steering Reservoir and Hoses (Serial Number 196901 and Above) | 2 | HMMWV: All A2 models, plus M1123 |
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
Specifications
- Width across flats
- 0.495 in (nominal)
- Material
- Overall Steel
- Nut height
- 0.266 in (nominal)
- Thread direction
- Right-Hand
- Nominal thread size
- Inches 0.312
- Thread series
- Unified National Coarse (UNC)
- Thread class
- 2B
- Bearing surface type
- Chamfered or Washer Faced
- Thread quantity per inch
- 18
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
120376
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 62 on the shelf |
| 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 5310-00-409-3355?
NSN 5310-00-409-3355 (5310004093355) — Plain Hexagon Nut: SECO Parts has 62 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for plain hexagon nut in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-00-409-3355 available?
SECO Parts has 62 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-409-3355 cost?
NSN 5310-00-409-3355 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 part numbers cross-reference to NSN 5310-00-409-3355?
Part numbers that cross-reference this NSN include 120376. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,PLAIN,HEXAGON. Same name is not the same part: check the part numbers.