NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-208-6740
Plain Hexagon Nut P/N 2210243
In stock — 61 on our U.S. shelfNSN 5310-00-208-6740 5310002086740 NIIN 002086740
SECO Parts has 61 in stock of NSN 5310-00-208-6740 — 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 | 61 |
| Total | 61 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-208-6740 002086740 2210243 6799288-7 752 526 509-6 NAS509-6 LS11170-6 Z00.N5328158415 8526222 10088011
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
- Hardness rating
- Rockwell C Minimum 34.0 and Rockwell C Maximum 38.0
- Thread series
- Unified National Joint Fine (Unjf)
- Surface treatment
- Overall Cadmium and Chromate
- Thread direction
- Right-Hand
- Width across flats
- 0.553–0.565 in
- Bearing surface finish
- Microinches 125.0
- Thread quantity per inch
- 24
- Material document and classification
- Overall MIL Spec Single Material Response -IL-S-6758
- Nominal thread size
- Inches 0.375
- Nut height
- 0.250 in (nominal)
- Drilled hole diameter
- 0.045–0.050 in
- Hole type and quantity
- Drilled 3
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,Tye 2,Class
- Bearing surface type
- Chamfered
- Thread class
- 3B
- Material
- Overall Steel Comp 4130
- Countersink angle
- Both Ends Degrees Nominal 110.0
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
2210243 6799288-7 752 526 509-6 NAS509-6 LS11170-6 Z00.N5328158415 8526222
Also referenced as
10088011
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.
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 | 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 5310-00-208-6740?
NSN 5310-00-208-6740 (5310002086740) — Plain Hexagon Nut: SECO Parts has 61 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 5310-00-208-6740 available?
SECO Parts has 61 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-208-6740 cost?
NSN 5310-00-208-6740 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 5310-00-208-6740?
Part numbers that cross-reference this NSN include 2210243, 6799288-7, 752 526, 509-6, NAS509-6, LS11170-6, Z00.N5328158415, 8526222. It is also referenced by older, superseded or advisory numbers: 10088011. 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.