NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-364-8985
Plain Hexagon Nut P/N 1/4-20UNC2B
In stock — 200 on our U.S. shelfNSN 5310-01-364-8985 5310013648985 NIIN 013648985
SECO Parts has 200 in stock of NSN 5310-01-364-8985 — Plain 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,HEXAGON
- SECO description
- NUT, PLAIN HEX
- Federal supply class
- FSC 5310 — Nuts and Washers
Also known as:
5310-01-364-8985 013648985 1/4-20UNC2B MIL-S-1222
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
- 0.212–0.226 in
- Width across flats
- 0.428–0.438 in
- Thread series
- Unified National Coarse (UNC)
- Thread quantity per inch
- 20
- Nominal thread size
- Inches 0.250
- Bearing surface type
- Chamfered or Washer Faced
- Material
- Overall Steel
- Material document and classification
- Overall Assn STD Single Material Response SAE J995,Grade 2
- Surface treatment
- Overall Zinc
- Nondefinitive spec/std data
- Type 1 and Style a and Style B
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
1/4-20UNC2B MIL-S-1222
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 200 on the shelf |
| Unit of issue | HD hundred |
| 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 5310-01-364-8985?
NSN 5310-01-364-8985 (5310013648985) — Plain Hexagon Nut: SECO Parts has 200 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 5310-01-364-8985 available?
SECO Parts has 200 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-364-8985 cost?
SECO quotes NSN 5310-01-364-8985 on request, usually the same business day.
What part numbers cross-reference to NSN 5310-01-364-8985?
Part numbers that cross-reference this NSN include 1/4-20UNC2B, MIL-S-1222. 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.