NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-209-0786
Lock Washer P/N 407 127
In stock — 93 on our U.S. shelfNSN 5310-00-209-0786 5310002090786 NIIN 002090786
SECO Parts has 93 in stock of NSN 5310-00-209-0786 — 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
- W/s:Aircraft, (AC-130H, MC-130H, EC-130E, HC-130); Compressor, Reciprocating M4; Airborne Mobile Dir Air Spt Ctl (2ID), (02M JUL83)(AN/UYQ-3A); Aviation Engine Test Systems (Aets); Support Equipment, B-1 Aircraft; Central Message Switch, AN/TYC-39A; Boile; Medium Mine Protected Vehicle - MMPV; Armor
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 93 |
| Total | 93 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-209-0786 002090786 407 127 0740794 121753 1114-00 76574 0076574 853-1013 1114-13 104-3S416B AN936B416
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 55 — Personnel Heater/Vent and A/C Control Panel, M997, M997A1, and M997A2 Ambulance | 13 | HMMWV: M997, M997A1, M997A2 |
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
- Overall Steel Comp 1050 or Steel Comp 1551 or Steel Comp 1552 or Steel Comp 1053 or Steel Comp 1055 or Steel Comp 1059 or Steel Comp 1060 or Steel Comp 1561 or Steel Comp 1064
- Hole diameter
- 0.256–0.267 in
- Material document and classification
- Overall Fed STD All Material Responses 66
- Material thickness
- 0.023–0.028 in
- Outside diameter
- 0.494–0.510 in
- Surface treatment
- Overall Cadmium and Chromate
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,TY 2,CL 3
- Hardness rating
- Rockwell C Minimum 40.0 and Rockwell C Maximum 50.0
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
407 127 0740794 121753 1114-00 76574 0076574 853-1013 1114-13 104-3S416B AN936B416 70178-33 MS35335-19 MS35335-33 5310001670870 402350207 193-8 69103 373-5042-000 373-5042-00 453475 853074
Also referenced as
FFW100 801625-551-003 PC NO 18A 801625-551-003 PC NO 17A 114604 10351369 456720122903
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 5310-00-209-0786?
NSN 5310-00-209-0786 (5310002090786) — Lock Washer: SECO Parts has 93 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 5310-00-209-0786 available?
SECO Parts has 93 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-209-0786 cost?
NSN 5310-00-209-0786 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 5310-00-209-0786 fit?
The federal catalog lists NSN 5310-00-209-0786 as used on: W/s:Aircraft, (AC-130H, MC-130H, EC-130E, HC-130); Compressor, Reciprocating M4; Airborne Mobile Dir Air Spt Ctl (2ID), (02M JUL83)(AN/UYQ-3A); Aviation Engine Test Systems (Aets); Support Equipment, B-1 Aircraft; Central Message Switch, AN/TYC-39A; Boile; Medium Mine Protected Vehicle - MMPV; Armor.
What part numbers cross-reference to NSN 5310-00-209-0786?
Part numbers that cross-reference this NSN include 407 127, 0740794, 121753, 1114-00, 76574, 0076574, 853-1013, 1114-13. It is also referenced by older, superseded or advisory numbers: FFW100, 801625-551-003 PC NO 18A, 801625-551-003 PC NO 17A, 114604, 10351369, 456720122903. 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.