NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-004-5033
Lock Washer P/N MS35338-46
In stock — 5457 on our U.S. shelfNSN 5310-00-004-5033 5310000045033 NIIN 000045033
SECO Parts has 5,457 in stock of NSN 5310-00-004-5033 — 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
- MRAP Buffalo MK2A2; MRAP - M-ATV with CS13 Pop and Sne; MRAP - Cougar CAT1 A2; Medium Mine Protected Vehicle - Ampv; Multiple Launch Rocket System (MLRS); Armored Multi-Purpose Vehicle (Ampv); Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle; High-Mobili
- Platform
- MRAP parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 5457 |
| Total | 5457 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-004-5033 000045033 MS35338-46 004-003005-055 13KP128 3-07620-311 904101 503-4-04022-015 104J005-29 AN935-616 12Z22-53 01-013782-008
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
- 0.094–0.104 in
- Hardness rating
- Rockwell C Minimum 45.0 and Rockwell C Maximum 53.0
- Special features
- Certified Free From Mercury Contamination
- Material
- Overall Steel Comp 1060 or Steel Comp 1070 or Steel Comp 1078 or Steel Comp 1080
- Material document and classification
- Overall Fed STD All Material Responses 66
- Surface treatment
- Overall Cadmium and Chromate and Zinc and Chromate
- Special test features
- Special Quality Control Testing
- Surface treatment document and classification
- Overall Fed Spec 1ST Treatment Response Q--416,TYE2,CLASS3 or Fed Spec 2ND Treatment Response QQ-Z-325,TYE2,CLASS2
- Test data document
- Specification (Includes Engineering Type Bulletins, Brochures,Etc., That Reflect Specification Type Data in Specification Format; Excludes Commercial Catalogs, Industry Directories, and Similar Trade Publications, Reflecting General Type Data on Certain Environmental and Performance Requirements and Test Conditions That Are Shown AS "Typical", "Average", "Nominal", Etc.). 81349--IL--23199
- Nondefinitive spec/std data
- Style 2 and Class a
- Departure from cited document
- Material Must Conform to Ships Parts Control Center Special Quality Control Provisions
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MS35338-46 004-003005-055 13KP128 3-07620-311 904101 503-4-04022-015 104J005-29
Also referenced as
AN935-616 12Z22-53 01-013782-008
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 5310-00-004-5033?
NSN 5310-00-004-5033 (5310000045033) — Lock Washer: SECO Parts has 5,457 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 5310-00-004-5033 available?
SECO Parts has 5457 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-004-5033 cost?
NSN 5310-00-004-5033 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 5310-00-004-5033 fit?
The federal catalog lists NSN 5310-00-004-5033 as used on: MRAP Buffalo MK2A2; MRAP - M-ATV with CS13 Pop and Sne; MRAP - Cougar CAT1 A2; Medium Mine Protected Vehicle - Ampv; Multiple Launch Rocket System (MLRS); Armored Multi-Purpose Vehicle (Ampv); Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle; High-Mobili. SECO lists it under MRAP parts.
What part numbers cross-reference to NSN 5310-00-004-5033?
Part numbers that cross-reference this NSN include MS35338-46, 004-003005-055, 13KP128, 3-07620-311, 904101, 503-4-04022-015, 104J005-29. It is also referenced by older, superseded or advisory numbers: AN935-616, 12Z22-53, 01-013782-008. 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.