NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-557-0555
Flat Washer P/N 33862
In stock — 306 on our U.S. shelfNSN 5310-01-557-0555 5310015570555 NIIN 015570555
SECO Parts has 306 in stock of NSN 5310-01-557-0555 — 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
- Federal supply class
- FSC 5310 — Nuts and Washers
- Used on
- MRAP - Common NSN - Used on 3 MRAP Variants and 19 Other Weapon Systems; MRAP - Cougar
- Platform
- MRAP parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 306 |
| Total | 306 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-557-0555 015570555 33862 3011434 12759-00061
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
- 0.625 in (nominal)
- Thickness
- 0.109 in (nominal)
- Overall diameter
- 1.469 in (nominal)
- Special features
- 9/16"Uss Zinc Plated Thru Hard High Strength Flat Washer
- Color
- Overall Yellow
- Material
- Overall Steel
- Surface treatment
- Overall Zinc
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
33862 3011434
Also referenced as
12759-00061
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 306 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 5310-01-557-0555?
NSN 5310-01-557-0555 (5310015570555) — Flat Washer: SECO Parts has 306 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 5310-01-557-0555 available?
SECO Parts has 306 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-557-0555 cost?
NSN 5310-01-557-0555 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 does NSN 5310-01-557-0555 fit?
The federal catalog lists NSN 5310-01-557-0555 as used on: MRAP - Common NSN - Used on 3 MRAP Variants and 19 Other Weapon Systems; MRAP - Cougar. SECO lists it under MRAP parts.
What part numbers cross-reference to NSN 5310-01-557-0555?
Part numbers that cross-reference this NSN include 33862, 3011434. It is also referenced by older, superseded or advisory numbers: 12759-00061. 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.