NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-181-2399
Plain Hexagon Nut P/N S3213A
In stock — 2 on our U.S. shelfNSN 5310-01-181-2399 5310011812399 NIIN 011812399
SECO Parts has 2 in stock of NSN 5310-01-181-2399 — Plain Hexagon Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $251.73 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
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 | 2 |
| Total | 2 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-181-2399 011812399 S3213A DD692-S4601-39 PIECE 52 HC-402J/0219
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
- Thread class
- 2B
- Thread direction
- Right-Hand
- Counterbore diameter
- First End Inches Minimum 1.645 and Inches Maximum 1.655
- Nut height
- 0.469 in (nominal)
- Nut counterbore depth
- First End Inches Minimum 0.089 and Inches Maximum 0.099
- Width across flats
- 1.875 in (nominal)
- Thread series
- UN
- Thread quantity per inch
- 16
- Nominal thread size
- Inches 1.375
- Bearing surface type
- Chamfered
- Material
- Overall Steel
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
S3213A DD692-S4601-39 PIECE 52 HC-402J/0219
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 | Y Terminal item (stock exhausted) — a terminal item: government stock is exhausted and it is not being re-procured. SECO has 2 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 5310-01-181-2399?
NSN 5310-01-181-2399 (5310011812399) — Plain Hexagon Nut: SECO Parts has 2 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 5310-01-181-2399 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-181-2399 cost?
The government catalog (FEDLOG) lists NSN 5310-01-181-2399 at $251.73 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.
What part numbers cross-reference to NSN 5310-01-181-2399?
Part numbers that cross-reference this NSN include S3213A, DD692-S4601-39 PIECE 52, HC-402J/0219. 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.