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23011011 — NUT,PLAIN,EXTENDED WASHER,HEXAGO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

23011011: NUT,PLAIN,EXTENDED WASHER,HEXAGO.

NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include thread_direction: RIGHT-HAND, end_item_identification: 2355-01-567-4930 TRUCK, BOMB SERVICE, part_name_assigned_by_controlling_agency: NUT, FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-079-4620, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
23011011
NSN: 5340-01-079-4620
NIINs: 010794620, 015973706
FSC: 5340 — Hardware, Commercial
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
thread_directionRIGHT-HAND
end_item_identification2355-01-567-4930 TRUCK, BOMB SERVICE
part_name_assigned_by_controlling_agencyNUT, FLANGE
NSN5340-01-079-4620
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23011011 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 1.820 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.012 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: ELBOW CATCH
•
PERIPHERAL SHAPE STYLE: IRREGULAR, TWO HOLES
•
MATERIAL: STEEL
•
BODY THICKNESS: 0.565 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH1.820 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.012 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPEELBOW CATCH
PERIPHERAL SHAPE STYLEIRREGULAR, TWO HOLES
END ITEM IDENTIFICATION2350-01-087-1095;ARMD BATTLE TNK M1E1
MATERIALSTEEL
BODY THICKNESS0.565 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
DAX12635Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23011011?
23011011 is a NUT,PLAIN,EXTENDED WASHER,HEXAGO.
What parts can replace 23011011?
There is 1 known substitute for 23011011: DAX12635. Substitute compatibility should be verified for your specific system.
What is the NSN for 23011011?
23011011 is cataloged in the U.S. Government catalog under NSN 5340-01-079-4620. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.