Catalog › Hardware and Abrasives › FSC 5310 › 5310-01-253-1618

Flat Washer P/N 90126A009

Not on our shelf — we can source it

NSN 5310-01-253-1618 5310012531618 NIIN 012531618

NSN 5310-01-253-1618 — Flat Washer — is item 31 of figure 52, Control Box Assembly, M996, M996A1, M997, M997A1, and M997A2 Ambulance, 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. 52 — Control Box Assembly, M996, M996A1, M997, M997A1, and M997A2 Ambulance	31	HMMWV: M996, M996A1, M997, M997A1, M997A2
TM 9-2320-280-24P	Fig. 208 — Engine Access Cover Assembly, “A” Pillar Insulation, and Steering Wheel Lock	27	HMMWV: All models
TM 9-2320-280-24P	Fig. 252 — Armament Tripod Mount, Ammunition, Gun Adapter Mount, Rear M16 Rifle Stowage, and Related Components	5	HMMWV: M1025, M1025A1, M1025A2, M1026, M1026A1
TM 9-2320-280-24P	Fig. 252 — Armament Tripod Mount, Ammunition, Gun Adapter Mount, Rear M16 Rifle Stowage, and Related Components	5	HMMWV: M1043, M1043A1, M1043A2, M1044, M1044A1
TM 9-2320-280-24P	Fig. 260 — Oxygen Bottle Holddown and Bracket, Spine Board (Short) W/Straps, R.H., M997, M997A1, and M997A2 Ambulance	11	HMMWV: M997, M997A1, M997A2
TM 9-2320-280-24P	Fig. 273 — Weapon Station Tray Assembly, Reinforcement Tube, and Related Components	13	HMMWV: M966, M966A1, M1025, M1025A1, M1025A2, M1026 and 12 more
TM 9-2320-280-24P	Fig. 275 — Armament Pintle and Panel Assemblies, and Related Parts	12	HMMWV: M1025, M1025A1, M1026, M1026A1, M1043, M1043A1 and 2 more
TM 9-2320-280-24P	Fig. 276 — Armament Pintle and Panel Assemblies, and Related Parts	8	HMMWV: M1025A2, M1043A2

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: 0.183–0.196 in
Thickness: 0.036–0.065 in
Overall diameter: 0.433–0.453 in
Hardness rating: Rockwell C Minimum 34.0 and Rockwell C Maximum 38.0
Material: Overall Steel Comp 1008 or Steel Comp 1010 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020
Material document and classification: Overall Assn STD All Material Responses Ast- A108
Surface treatment: Overall Zinc and Chromate
Surface treatment document and classification: Overall Assn STD Single Treatment Response Ast- B633,TY 2
Nondefinitive spec/std data: Type a and Grade 1 and Class a

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

Questions

Is NSN 5310-01-253-1618 available?
SECO Parts does not have NSN 5310-01-253-1618 (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 5310-01-253-1618 fit?
TM 9-2320-280-24P lists NSN 5310-01-253-1618 in figure 52 (Control Box Assembly, M996, M996A1, M997, M997A1, and M997A2 Ambulance), item 31. On the HMMWV it fits m996, M996A1, M997, M997A1, M997A2.

How much does NSN 5310-01-253-1618 cost?
NSN 5310-01-253-1618 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 5310-01-253-1618?
NSN 5310-01-253-1618 (5310012531618) is the NATO Stock Number for flat washer in federal supply class 5310 (Nuts and Washers).

What part numbers cross-reference to NSN 5310-01-253-1618?
Part numbers that cross-reference this NSN include 90126A009, MS51412-18. SECO can source against any of them.

How SECO quotes, ships and handles returns →

Cross-reference part numbers

90126A009 MS51412-18

Also referenced as

12Z22-269

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.