NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-721-7809
Lock Washer P/N MS35340-43
In stock — 230 on our U.S. shelfNSN 5310-00-721-7809 5310007217809 NIIN 007217809 P/N MS35340-43
SECO Parts has 230 in stock of NSN 5310-00-721-7809 — 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
- Used on
- Armored Reconnaissance-Airborne (2350-01-048-5920)
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 230 |
| Total | 230 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-721-7809 007217809 MS35340-43 B4525-308-23 531014-7818 10043 PIECE 17 531014-0718 305-111-0043
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 35 — Generator, 60 AMP, 100 AMP, Belts, Pulley, and Mounting Hardware | 12 | HMMWV: All A0 models except M996, M997, M1097; all A1 models except M996A1, M997A1, M1097A1, plus M1121 |
| TM 9-2320-280-24P | Fig. 398 — Deep Water Fording Kit, Intake and Exhaust Systems | 12 | HMMWV: All A0 models except M997; all A1 models except M997A1; all A2 models except M997A2, 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
- Material document and classification
- Overall Fed STD All Material Responses 66
- Nondefinitive spec/std data
- Style 4 and Class a
- Material
- Overall Steel Comp 1060 or Steel Comp 1561 or Steel Comp 1064 or Steel Comp 1065 or Steel Comp 1566 or Steel Comp 1069 or Steel Comp 1070 or Steel Comp 1572 or Steel Comp 1074 or Steel Comp 1075 or Steel Comp 1078 or Steel Comp 1080
- Material thickness
- 0.068–0.074 in
- Hole diameter
- 0.193–0.200 in
- Surface treatment
- Overall Cadmium and Chromate
- Outside diameter
- 0.434 in maximum
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,TY 2,CL 3
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
B4525-308-23 531014-7818 MS35340-43
Also referenced as
10043 PIECE 17 531014-0718 305-111-0043
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 | D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock |
| 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 5310-00-721-7809?
NSN 5310-00-721-7809 (5310007217809) — Lock Washer: SECO Parts has 230 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 5310-00-721-7809 available?
SECO Parts has 230 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-721-7809 cost?
NSN 5310-00-721-7809 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 5310-00-721-7809 fit?
The federal catalog lists NSN 5310-00-721-7809 as used on: Armored Reconnaissance-Airborne (2350-01-048-5920).
What part numbers cross-reference to NSN 5310-00-721-7809?
Part numbers that cross-reference this NSN include B4525-308-23, 531014-7818, MS35340-43. It is also referenced by older, superseded or advisory numbers: 10043 PIECE 17, 531014-0718, 305-111-0043. 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.