NSN catalog · 90,147 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-412-8794
Convex Washer P/N 70188-8U
In stock — 239 on our U.S. shelfNSN 5310-01-412-8794 5310014128794 NIIN 014128794
SECO Parts has 239 in stock of NSN 5310-01-412-8794 — Convex Washer — 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
- WASHER,CONVEX
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 239 |
| Total | 239 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-412-8794 014128794 70188-8U
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
- 0.510–0.520 in
- Outside diameter
- 0.870–0.880 in
- Material thickness
- 0.195–0.205 in
- Hardness rating
- Rockwell C Minimum 40.0 and Rockwell C Maximum 48.0
- Material
- Overall Steel Comp 631 or Steel Comp 630
- Material document and classification
- Overall Assn STD 1ST Material Response A-S 5528 or Assn STD 2ND Material Response A-S 5643
- Surface treatment
- Overall Passivate
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
70188-8U
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 239 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 5310-01-412-8794?
NSN 5310-01-412-8794 (5310014128794) — Convex Washer: SECO Parts has 239 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for convex washer in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-01-412-8794 available?
SECO Parts has 239 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-412-8794 cost?
SECO lists NSN 5310-01-412-8794 at $19.60 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.
What part numbers cross-reference to NSN 5310-01-412-8794?
Part numbers that cross-reference this NSN include 70188-8U. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names WASHER,CONVEX. Same name is not the same part: check the part numbers.