NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-057-9362
Flat Washer P/N 12266421-3
In stock — 23 on our U.S. shelfNSN 5310-01-057-9362 5310010579362 NIIN 010579362
SECO Parts has 23 in stock of NSN 5310-01-057-9362 — Flat Washer — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$40 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
- WASHER,FLAT
- SECO description
- WASHER
- Federal supply class
- FSC 5310 — Nuts and Washers
Also known as:
5310-01-057-9362 010579362 12266421-3 666009-3
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
- Hole diameter
- 0.312 in (nominal)
- Thickness
- 0.250 in (nominal)
- Overall diameter
- 1.120 in (nominal)
- Material
- Overall Aluminum Alloy 2024 or Aluminum Alloy 6061
- Material document and classification
- Overall Fed Spec 1ST Material Response QQ-A-250 to 4,3 or Fed Spec 1ST Material Response QQ-A-250 to 4,JBCQQ-A-250 to 11,T6
- Surface treatment
- Overall Chromate
- Surface treatment document and classification
- Overall MIL Spec Single Treatment Response -IL-C-5541,CL 1A
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
12266421-3 666009-3
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 23 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 5310-01-057-9362?
NSN 5310-01-057-9362 (5310010579362) — Flat Washer: SECO Parts has 23 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for flat washer in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-01-057-9362 available?
SECO Parts has 23 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-057-9362 cost?
SECO typically prices parts like NSN 5310-01-057-9362 at $25–$40 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 part numbers cross-reference to NSN 5310-01-057-9362?
Part numbers that cross-reference this NSN include 12266421-3, 666009-3. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names WASHER,FLAT. Same name is not the same part: check the part numbers.