Catalog › Hardware and Abrasives › FSC 5310 › 5310-00-044-6188

Flat Washer P/N 446188

Not on our shelf — we can source it

NSN 5310-00-044-6188 5310000446188 NIIN 000446188

NSN 5310-00-044-6188 — Flat Washer — is item 25 of figure 370, Arctic Kit, Diverter Box, Defroster, Heater Ducting, and Radio Rack Bracket, 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,FLAT
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. 370 — Arctic Kit, Diverter Box, Defroster, Heater Ducting, and Radio Rack Bracket	25	HMMWV: All A0 models except M1097; all A1 models except M996A1, M997A1, M1097A1; all A2 models except M997A2, M1097A2, plus M1121

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

Hole diameter: 0.266 in (nominal)
Thickness: 0.049 in (nominal)
Overall diameter: 0.625 in (nominal)
Material: Overall Steel Comp 1010 or Steel Comp 1020
Material document and classification: Overall Assn STD All Material Responses Ast- A108
Surface treatment: Overall Cadmium or Zinc
Nondefinitive spec/std data: Type a
Departure from cited designator: AS Modified BY Surface

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

Questions

Is NSN 5310-00-044-6188 available?
SECO Parts does not have NSN 5310-00-044-6188 (Flat 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 5310-00-044-6188 fit?
TM 9-2320-280-24P lists NSN 5310-00-044-6188 in figure 370 (Arctic Kit, Diverter Box, Defroster, Heater Ducting, and Radio Rack Bracket), item 25. On the HMMWV it fits all A0 models except M1097; all A1 models except M996A1, M997A1, M1097A1; all A2 models except M997A2, M1097A2, plus M1121.

How much does NSN 5310-00-044-6188 cost?
NSN 5310-00-044-6188 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 5310-00-044-6188?
NSN 5310-00-044-6188 (5310000446188) is the NATO Stock Number for flat washer in federal supply class 5310 (Nuts and Washers).

What part numbers cross-reference to NSN 5310-00-044-6188?
Part numbers that cross-reference this NSN include 446188, GM446188, 16559R1, 35P199, FFW92A. SECO can source against any of them.

How SECO quotes, ships and handles returns →

Cross-reference part numbers

446188 GM446188 16559R1 35P199 FFW92A

Also referenced as

100951X050WB

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	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue
Unit of issue	EA each
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.