NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-140-0558
Flat Washer P/N AN960XC416L
In stock — 100 on our U.S. shelfNSN 5310-00-140-0558 5310001400558 NIIN 001400558
SECO Parts has 100 in stock of NSN 5310-00-140-0558 — Flat Washer — 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
- WASHER,FLAT
- SECO description
- WASHER, FLAT
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 100 |
| Total | 100 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-140-0558 001400558 AN960XC416L 663052 20364-2
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
- 0.255–0.275 in
- Surface treatment
- Overall Oxide Film
- Surface treatment document and classification
- Overall MIL Spec Single Treatment Response -IL-C-13924
- Material document and classification
- Overall MIL Spec 2ND Material Response -IL-S-5059 and MIL Spec 3RD Material Response -IL-S-5059 and MIL Spec 4TH Material Response -IL-S-6721
- Material
- Overall Steel Comp 301 and Steel Comp 316 and Steel Comp 302 and Steel Comp 321 and Steel Comp 347 and Steel Comp 348
- Thickness
- 0.022–0.042 in
- Nondefinitive spec/std data
- Type a and Grade 2 and Class B
- Overall diameter
- 0.495–0.520 in
- Color
- Overall Black
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
AN960XC416L 663052
Also referenced as
20364-2
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | 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 5310-00-140-0558?
NSN 5310-00-140-0558 (5310001400558) — Flat Washer: SECO Parts has 100 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 5310-00-140-0558 available?
SECO Parts has 100 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-140-0558 cost?
NSN 5310-00-140-0558 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 5310-00-140-0558?
Part numbers that cross-reference this NSN include AN960XC416L, 663052. It is also referenced by older, superseded or advisory numbers: 20364-2. 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.