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PartsTable / COMPONENT / 7745600
7745600 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: LEATHER OVERALL, thickness: 0.125 INCHES NOMINAL IN, hole_diameter: 1.656 INCHES MINIMUM AND 1.671 INCHES MAXIMUM IN, overall_diameter: 2.281 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-291-9908, 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
7745600
NSN: 5310-00-291-9908
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialLEATHER OVERALL
thickness0.125 INCHES NOMINAL IN
hole_diameter1.656 INCHES MINIMUM AND 1.671 INCHES MAXIMUM IN
overall_diameter2.281 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-291-9908
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7745600 · 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
•
THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL: LEATHER OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
OVERALL DIAMETER: 2.281 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 1.656 INCHES MINIMUM AND 1.671 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS0.125 INCHES NOMINAL IN
MATERIALLEATHER OVERALL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER2.281 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER1.656 INCHES MINIMUM AND 1.671 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
W8GTM500X2PC241AInterchangeable
interchangeable cross-reference
interchangeable
Z10ALV241X1-351Interchangeable
interchangeable cross-reference
interchangeable
SG2293PC30Interchangeable
interchangeable cross-reference
interchangeable
13207E3410FN134Interchangeable
interchangeable cross-reference
interchangeable
004-003005-056Interchangeable
interchangeable cross-reference
interchangeable
201WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7745600?
7745600 is a WASHER,FLAT.
What parts can replace 7745600?
There are 18 known substitutes for 7745600: W8GTM500X2PC241A, Z10ALV241X1-351, SG2293PC30 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7745600?
7745600 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-291-9908. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026