NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-285-7037
Lock Washer P/N T41-12
In stock — 136 on our U.S. shelfNSN 5310-00-285-7037 5310002857037 NIIN 002857037
SECO Parts has 136 in stock of NSN 5310-00-285-7037 — 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
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 136 |
| Total | 136 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-285-7037 002857037 T41-12 MS122031 12Z22PC250 146370-3
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 269 — Cargo Shell Door Assembly, Basic and Supplemental Armor | 28 | HMMWV: M966, M966A1, M1025, M1025A1, M1025A2, M1026 and 12 more |
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
- Material thickness
- 0.056–0.062 in
- Surface treatment
- Overall Cadmium
- Hole diameter
- 0.221–0.232 in
- Material document and classification
- Overall Assn STD Single Material Response A-S 7240
- Outside diameter
- 0.380 in maximum
- Material
- Overall Steel Comp 1060
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
T41-12 MS122031
Also referenced as
12Z22PC250 146370-3
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 136 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.
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FAQ
What is NSN 5310-00-285-7037?
NSN 5310-00-285-7037 (5310002857037) — Lock Washer: SECO Parts has 136 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 5310-00-285-7037 available?
SECO Parts has 136 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-285-7037 cost?
NSN 5310-00-285-7037 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 5310-00-285-7037?
Part numbers that cross-reference this NSN include T41-12, MS122031. It is also referenced by older, superseded or advisory numbers: 12Z22PC250, 146370-3. 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.