NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-218-7137
Lock Washer P/N MS35338-46M
In stock — 64 on our U.S. shelfNSN 5310-01-218-7137 5310012187137 NIIN 012187137
SECO Parts has 64 in stock of NSN 5310-01-218-7137 — Lock 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,LOCK
- SECO description
- WASHER,LOCK 3/8''
- Federal supply class
- FSC 5310 — Nuts and Washers
- Used on
- MRAP - Cougar; MRAP - M-ATV DV178; MRAP - Cougar CAT1 A2; Multiple Launch Rocket System (MLRS)
- Platform
- MRAP parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 64 |
| Total | 64 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-218-7137 012187137 MS35338-46M MS51415-7
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 457 — Kit, 9,000 Lb. Winch | 10 | HMMWV: All A0 models except M996, M997, M1035; all A1 models except M996A1, M997A1, M1035A1; all A2 models except M997A2, M1035A2, plus M1121, M1123 |
From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.
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
- 0.382–0.393 in
- Outside diameter
- 0.683 in maximum
- Material thickness
- 0.094 in (nominal)
- Material
- Overall Steel Comp 1060 or Steel Comp 1561 or Steel Comp 1062 or Steel Comp 1064 or Steel Comp 1065 or Steel Comp 1566 or Steel Comp 1069 or Steel Comp 1070 or Steel Comp 1071 or Steel Comp 1572 or Steel Comp 1074 or Steel Comp 1075 or Steel Comp 1078 or Steel Comp 1080
- 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
MS35338-46M MS51415-7
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 64 on the shelf |
| 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 5310-01-218-7137?
NSN 5310-01-218-7137 (5310012187137) — Lock Washer: SECO Parts has 64 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for lock washer in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-01-218-7137 available?
SECO Parts has 64 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-218-7137 cost?
NSN 5310-01-218-7137 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 5310-01-218-7137 fit?
The federal catalog lists NSN 5310-01-218-7137 as used on: MRAP - Cougar; MRAP - M-ATV DV178; MRAP - Cougar CAT1 A2; Multiple Launch Rocket System (MLRS). SECO lists it under MRAP parts.
What part numbers cross-reference to NSN 5310-01-218-7137?
Part numbers that cross-reference this NSN include MS35338-46M, MS51415-7. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names WASHER,LOCK. Same name is not the same part: check the part numbers.