NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-021-9027
Plain Cone Seat Hexagon Nut P/N EC12339403
In stock — 271 on our U.S. shelfNSN 5310-01-021-9027 5310010219027 NIIN 010219027
SECO Parts has 271 in stock of NSN 5310-01-021-9027 — Plain Cone Seat Hexagon 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
- FLIS item name
- NUT,PLAIN,CONE SEAT,HEXAGON
- SECO description
- NUT LUG
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 145 |
| New | NE | 126 |
| Total | 271 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-021-9027 010219027 EC12339403 5589268 7072 1564442 15674442 1567442 3978901
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 167 — Wheel and Runflat Assembly | 10 | 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
Specifications
- Thread class
- 2B
- Thread direction
- Right-Hand
- Nut height
- 0.760 in (nominal)
- Width across flats
- 0.861–0.875 in
- Thread series
- UNF
- Features provided
- Case-Hardened
- Thread quantity per inch
- 18
- Nominal thread size
- Inches 0.562
- Cone seat angle
- 59.00 ° (nominal)
- Countersink angle
- Nut Degrees Nominal 45.0
- Material
- Overall Steel Comp 1110
- Surface treatment
- Overall Zinc
- Surface treatment document and classification
- Overall Mfr Ref Single Treatment Response G- 4342-- Code 20,Fsc- 11862
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
EC12339403 5589268 7072 1564442 15674442 1567442 3978901
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 | PG package |
| 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 5310-01-021-9027?
NSN 5310-01-021-9027 (5310010219027) — Plain Cone Seat Hexagon Nut: SECO Parts has 271 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for plain cone seat hexagon nut in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-01-021-9027 available?
SECO Parts has 271 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-021-9027 cost?
SECO quotes NSN 5310-01-021-9027 on request, usually the same business day.
What part numbers cross-reference to NSN 5310-01-021-9027?
Part numbers that cross-reference this NSN include EC12339403, 5589268, 7072, 1564442, 15674442, 1567442, 3978901. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,PLAIN,CONE SEAT,HEXAGON. Same name is not the same part: check the part numbers.