NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-588-8421
Plain Hexagon Nut P/N 1-329631-2
In stock — 386 on our U.S. shelfNSN 5310-01-588-8421 5310015888421 NIIN 015888421
SECO Parts has 386 in stock of NSN 5310-01-588-8421 — 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
- Federal supply class
- FSC 5310 — Nuts and Washers
- Used on
- Master Regulating Clock Redesign
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:
5310-01-588-8421 015888421 1-329631-2 9861D936
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
- 0.100 in (nominal)
- Width across flats
- 0.560 in (nominal)
- Thread series
- Unef
- Thread quantity per inch
- 28
- Nominal thread size
- Inches 0.500
- Bearing surface type
- Chamfered
- Material
- Overall Copper Alloy
- Material document and classification
- Overall Fed Spec Single Material Response QQ-B-627
- Surface treatment
- Overall Nickel
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ-N-290
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
1-329631-2 9861D936
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 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 5310-01-588-8421?
NSN 5310-01-588-8421 (5310015888421) — 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 5310-01-588-8421 available?
SECO Parts has 386 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-588-8421 cost?
NSN 5310-01-588-8421 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 does NSN 5310-01-588-8421 fit?
The federal catalog lists NSN 5310-01-588-8421 as used on: Master Regulating Clock Redesign.
What part numbers cross-reference to NSN 5310-01-588-8421?
Part numbers that cross-reference this NSN include 1-329631-2, 9861D936. 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.