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6934381 — WASHER,CONVEX

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6934381: WASHER,CONVEX.

The WASHER,CONVEX is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 624 OVERALL, hole_diameter: 1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN, outside_diameter: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN, special_features: RADIUS 2.000 +/- .005, style_designator: CONVEX, material_thickness: 0.221 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-496-8206, 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
6934381
NSN: 5310-01-496-8206
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 624 OVERALL
hole_diameter1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
outside_diameter2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
special_featuresRADIUS 2.000 +/- .005
style_designatorCONVEX
material_thickness0.221 INCHES NOMINAL IN
material_document_and_classificationASTM-B150,C62400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyWEDGE,WATER INTAKE
NSN5310-01-496-8206
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6934381 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: CONVEX
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B150,C62400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.221 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 624 OVERALL
•
HOLE DIAMETER: 1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCONVEX
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B150,C62400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
MATERIAL THICKNESS0.221 INCHES NOMINAL IN
SPECIAL FEATURESRADIUS 2.000 +/- .005
PART NAME ASSIGNED BY CONTROLLING AGENCYWEDGE,WATER INTAKE
MATERIALCOPPER ALLOY 624 OVERALL
HOLE DIAMETER1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
68Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 6934381?
6934381 is a WASHER,CONVEX.
What parts can replace 6934381?
There is 1 known substitute for 6934381: 68. Substitute compatibility should be verified for your specific system.
What is the NSN for 6934381?
6934381 is cataloged in the U.S. Government catalog under NSN 5310-01-496-8206. 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.