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6938584 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6938584: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 862 OVERALL, nut_style: HEXAGON, thickness: 0.1875 INCHES NOMINAL IN, nut_height: 0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN, temp_rating: 650.0 FAHRENHEIT MAXIMUM DEGF, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-466-4122, 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
6938584
NSN: 5310-01-466-4122
NIINs: 014664122, 014664905
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 862 OVERALL
nut_styleHEXAGON
thickness0.1875 INCHES NOMINAL IN
nut_height0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
temp_rating650.0 FAHRENHEIT MAXIMUM DEGF
thread_class2B
hole_diameter0.8125 INCHES NOMINAL IN
thread_seriesUNF
hardness_rating80.0 ROCKWELL B MINIMUM
overall_diameter2.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
NSN5310-01-466-4122
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6938584 · 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
•
OVERALL DIAMETER: 2.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY C86200 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER ALLOY 862 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.8125 INCHES NOMINAL IN
•
THICKNESS: 0.1875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY C86200 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER ALLOY 862 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.8125 INCHES NOMINAL IN
THICKNESS0.1875 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
2-1/2OD X 13/16 ID X 3/16 THKReference 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 6938584?
6938584 is a WASHER,FLAT.
What parts can replace 6938584?
There is 1 known substitute for 6938584: 2-1/2OD X 13/16 ID X 3/16 THK. Substitute compatibility should be verified for your specific system.
What is the NSN for 6938584?
6938584 is cataloged in the U.S. Government catalog under NSN 5310-01-466-4122. This indicates validated use in U.S. government and defense supply chains.
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