NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-078-7026
Plain Single Ball Seat Hexag Nut P/N 8738088-2
In stock — 4 on our U.S. shelfNSN 5310-00-078-7026 5310000787026 NIIN 000787026
SECO Parts has 4 in stock of NSN 5310-00-078-7026 — Plain Single Ball Seat Hexag Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $50–$95 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,SINGLE BALL SEAT,HEXAG
- SECO description
- NUT, WHL INNER L/H
- Federal supply class
- FSC 5310 — Nuts and Washers
- Used on
- W/s:Trailer, Semi (M172A1)
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| Overhauled | OH | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-078-7026 000787026 8738088-2 89328
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 pitch diameters
- Inches 1.0829 to 1.0899
- Material
- Overall Steel
- Surface treatment
- Overall Cadmium or Zinc
- Ball seat radius
- 0.875 in (nominal)
- Thread series
- Unified National Joint (Unj)
- Thread quantity per inch
- 16
- Width across flats
- 1.475–1.495 in
- Nominal thread size
- Inches 1.125
- Nut height
- 0.531–0.563 in
- Thread direction
- Left-Hand
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
8738088-2 89328
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 4 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 5310-00-078-7026?
NSN 5310-00-078-7026 (5310000787026) — Plain Single Ball Seat Hexag Nut: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for plain single ball seat hexag nut in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-00-078-7026 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-078-7026 cost?
SECO typically prices parts like NSN 5310-00-078-7026 at $50–$95 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 5310-00-078-7026 fit?
The federal catalog lists NSN 5310-00-078-7026 as used on: W/s:Trailer, Semi (M172A1).
What part numbers cross-reference to NSN 5310-00-078-7026?
Part numbers that cross-reference this NSN include 8738088-2, 89328. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,PLAIN,SINGLE BALL SEAT,HEXAG. Same name is not the same part: check the part numbers.