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506042-318 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

506042-318: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include height: 0.146 INCHES NOMINAL IN, length: 0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN, material: STEEL COMP 316, material_document_and_classification: AISI ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-008-2786, 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
506042-318
NSN: 5340-00-008-2786
NIINs: 000082786, 010187815, 011726985
FSC: 5340 — Hardware, Commercial
CAGE: 06773 — TIMBER TOP INC (USA)
SPECIFICATIONS
height0.146 INCHES NOMINAL IN
length0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
materialSTEEL COMP 316
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-008-2786
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 506042-318 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: 0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD SIZE: 0.086 INCHES IN
•
HEIGHT: 0.093 INCHES NOMINAL IN
•
WIDTH: 0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
•
MATERIAL: STEEL COMP 316
TECHNICAL CHARACTERISTICS
LENGTH0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE
NOMINAL THREAD SIZE0.086 INCHES IN
HEIGHT0.093 INCHES NOMINAL IN
SPECIAL FEATURESINSERT NYLON
WIDTH0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
THREAD CLASS2A A
MATERIALSTEEL COMP 316
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FURNISHED ITEMSLOCKNUT
SUBSTITUTES & CROSS-REFERENCES 1
1010040001Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 506042-318?
506042-318 is a CLAMP,SYNCHRO.
What parts can replace 506042-318?
There is 1 known substitute for 506042-318: 1010040001. Substitute compatibility should be verified for your specific system.
What is the NSN for 506042-318?
506042-318 is cataloged in the U.S. Government catalog under NSN 5340-00-008-2786. 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.