Flat Washer P/N 656-048

Specifications

Material document and classification

Overall Fed STD Single Material Response 66

Thickness

0.074–0.121 in

Departure from cited document

AS Modified BY the Finish

Surface treatment

Overall Cadmium and Chromate

Hole diameter

0.526–0.546 in

Nondefinitive spec/std data

Type a and Grade 1 and Class a

Overall diameter

1.055–1.092 in

Surface treatment document and classification

Overall Fed Spec Single Treatment Response QQ--416,TY 2,CL 3

Material

Overall Steel

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

Cross-reference part numbers

656-048 904233 MS27183-18 303775 4363 91083A033 C4524-380-16 SCD13617-8 D12420-5 70026-18 37584 62.11.068 772D435ITEM20 4703-4

Also referenced as

206485PC9 122-5277661 ITEM 32 PL-H691D001 REV B IT NO 23 PL-H6919D001 REV B IT NO 3 PL-H6915D001 IT NO 23 PL-H200667D001 REV R IT NO 7 LS1785-816 15001-8 920J529-301 103343 MS15795-218 MS15795-18 D1464 10082609

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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.

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FAQ

What is NSN 5310-00-809-5998?
NSN 5310-00-809-5998 (5310008095998) — Flat Washer: SECO Parts has 428 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for flat washer in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-00-809-5998 available?
SECO Parts has 428 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-00-809-5998 cost?
SECO quotes NSN 5310-00-809-5998 on request, usually the same business day.

What does NSN 5310-00-809-5998 fit?
The federal catalog lists NSN 5310-00-809-5998 as used on: W/s: Aircraft, Awacs, E-3A; Shipboard Material Handling Equipment (MHE); Trainer, B-1B Aircraft; Fire Pumps; Vehicle, Aircraft Refueler 4-14; Stream (Std. Tensioned Replenishment AT Sea Method); Elevators, Aircraft; Airborne Mobile Dir Air Spt Ctl (2ID),(; Medium Mine Protected Vehicle - Ampv; Armor.

What part numbers cross-reference to NSN 5310-00-809-5998?
Part numbers that cross-reference this NSN include 656-048, 904233, MS27183-18, 303775, 4363, 91083A033, C4524-380-16, SCD13617-8. It is also referenced by older, superseded or advisory numbers: 206485PC9, 122-5277661 ITEM 32, PL-H691D001 REV B IT NO 23, PL-H6919D001 REV B IT NO 3, PL-H6915D001 IT NO 23, PL-H200667D001 REV R IT NO 7. SECO can quote against any of them.