NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-556-5243
Plain Cone Seat Hexagon Nut P/N B39043-01
In stock — 1 on our U.S. shelfNSN 5310-01-556-5243 5310015565243 NIIN 015565243
SECO Parts has 1 in stock of NSN 5310-01-556-5243 — Plain Cone Seat Hexagon Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $50–$85 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,CONE SEAT,HEXAGON
- SECO description
- NUT, PLAIN
- Federal supply class
- FSC 5310 — Nuts and Washers
- Used on
- MRAP - Common NSN - Used on 2 MRAP Variants and 1 Other Weapon System
- Platform
- MRAP parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-556-5243 015565243 B39043-01 2032055C1
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
- Lubrication
- Oil
- Thread series
- UN
- Thread quantity per inch
- 12
- Nominal thread size
- Inches 3.250
- Part name assigned by controlling agency
- Nut,RR Whl Brg Adj (Axilok)
- Surface treatment
- Nut Phosphate Manganese
- Surface treatment document and classification
- Nut Mfr Ref 1ST Treatment Response -Etfor- 5540
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
B39043-01 2032055C1
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 1 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 5310-01-556-5243?
NSN 5310-01-556-5243 (5310015565243) — Plain Cone Seat Hexagon Nut: SECO Parts has 1 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 5310-01-556-5243 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-556-5243 cost?
SECO typically prices parts like NSN 5310-01-556-5243 at $50–$85 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 does NSN 5310-01-556-5243 fit?
The federal catalog lists NSN 5310-01-556-5243 as used on: MRAP - Common NSN - Used on 2 MRAP Variants and 1 Other Weapon System. SECO lists it under MRAP parts.
What part numbers cross-reference to NSN 5310-01-556-5243?
Part numbers that cross-reference this NSN include B39043-01, 2032055C1. 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.