NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-226-4952
Plain Hexagon Nut P/N MIL-S-1222
In stock — 386 on our U.S. shelfNSN 5310-01-226-4952 5310012264952 NIIN 012264952
SECO Parts has 386 in stock of NSN 5310-01-226-4952 — Plain Hexagon Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$45 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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 | 386 |
| Total | 386 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-226-4952 012264952 MIL-S-1222
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
- Nut height
- 0.427–0.448 in
- Width across flats
- 0.736–0.750 in
- Thread series
- Unified National Coarse (UNC)
- Thread quantity per inch
- 13
- Nominal thread size
- Inches 0.500
- Bearing surface type
- Washer Faced
- Material
- Overall Steel
- Surface treatment
- Overall Passivate
- Surface treatment document and classification
- Overall Assn STD Single Treatment Response Ast- A380
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MIL-S-1222
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 386 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 5310-01-226-4952?
NSN 5310-01-226-4952 (5310012264952) — Plain Hexagon Nut: SECO Parts has 386 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 5310-01-226-4952 available?
SECO Parts has 386 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-226-4952 cost?
SECO typically prices parts like NSN 5310-01-226-4952 at $25–$45 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 5310-01-226-4952?
Part numbers that cross-reference this NSN include MIL-S-1222. 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.