NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-243-9437
Shouldered and Recessed Washer P/N 13211E8712
In stock — 3 on our U.S. shelfNSN 5310-01-243-9437 5310012439437 NIIN 012439437
SECO Parts has 3 in stock of NSN 5310-01-243-9437 — Shouldered and Recessed Washer — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $90–$155 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,SHOULDERED AND RECESSED
- SECO description
- WASHER, SHOULDERED
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| Serviceable | SV | 3 |
| Total | 3 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-243-9437 012439437 13211E8712
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
- 4.025–4.035 in
- Shoulder diameter
- 4.560 in (nominal)
- Outside diameter
- 5.880 in (nominal)
- Shoulder height
- 0.340 in (nominal)
- Material thickness
- 0.159–0.163 in
- Hardness rating
- Rockwell C Minimum 32.0 and Rockwell C Maximum 38.0
- Special features
- Depth of Bottom Recess 0.160 In.,Chamfer Outer Edge 30 Deg
- Material
- Overall Steel Comp 4140 or Steel Comp 4142 or Steel Comp 8640
- Material document and classification
- Overall Assn STD All Material Responses Ast- A322
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
13211E8712
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 | V Terminal item (no longer procured) — a terminal item: the government no longer procures it. SECO has 3 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 5310-01-243-9437?
NSN 5310-01-243-9437 (5310012439437) — Shouldered and Recessed Washer: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for shouldered and recessed washer in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-01-243-9437 available?
SECO Parts has 3 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-243-9437 cost?
SECO typically prices parts like NSN 5310-01-243-9437 at $90–$155 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 5310-01-243-9437?
Part numbers that cross-reference this NSN include 13211E8712. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names WASHER,SHOULDERED AND RECESSED. Same name is not the same part: check the part numbers.