Catalog › Hardware and Abrasives › FSC 5310 › 5310-00-543-5101

Lock Washer P/N MS35338-27

Not on our shelf — we can source it

NSN 5310-00-543-5101 5310005435101 NIIN 005435101

NSN 5310-00-543-5101 — Lock Washer — is item 49 of figure 88, A2 Body Wiring Harness Installation, in TM 9-2320-280-24P. It is not on our shelf right now, and we can source it: tell us the quantity and we will come back with availability and a price, usually the same business day. Low-cost part: quoted by the line, $50 minimum per line.

FLIS item name: WASHER,LOCK
Federal supply class: FSC 5310 — Nuts and Washers
Platform: HMMWV parts

In the parts manual

Manual	Figure	Item	Fits
TM 9-2320-280-24P	Fig. 88 — A2 Body Wiring Harness Installation	49	HMMWV: All A2 models, plus 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.

Specifications

Outside diameter: 0.683 in maximum
Hardness rating: Rockwell C Minimum 45.0 and Rockwell C Maximum 53.0
Hole diameter: 0.382–0.393 in
Surface treatment: Overall Nickel
Surface treatment document and classification: Overall Fed Spec Single Treatment Response QQ-N-290,CL 1,TY 1
Departure from cited designator: AS Modified BY Surface Treatment
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
Material thickness: 0.094–0.104 in

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Questions

Is NSN 5310-00-543-5101 available?
SECO Parts does not have NSN 5310-00-543-5101 (Lock Washer) on the shelf right now. Request a quote and we will source it: we find hard-to-find NSNs every day and answer within one business day.

What does NSN 5310-00-543-5101 fit?
TM 9-2320-280-24P lists NSN 5310-00-543-5101 in figure 88 (A2 Body Wiring Harness Installation), item 49. On the HMMWV it fits all A2 models, plus M1123.

How much does NSN 5310-00-543-5101 cost?
NSN 5310-00-543-5101 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line.

What is NSN 5310-00-543-5101?
NSN 5310-00-543-5101 (5310005435101) is the NATO Stock Number for lock washer in federal supply class 5310 (Nuts and Washers).

What part numbers cross-reference to NSN 5310-00-543-5101?
Part numbers that cross-reference this NSN include MS35338-27, 852944-00. SECO can source against any of them.

How SECO quotes, ships and handles returns →

Cross-reference part numbers

MS35338-27 852944-00

Also referenced as

H581-3

Shown for identification only. We can source against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Y Terminal item (stock exhausted) — a terminal item: government stock is exhausted and it is not being re-procured
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.