PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SS4541ITEM7
SS4541ITEM7 ✓ 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: STEEL OVERALL, thickness: 0.0209 INCHES MINIMUM AND 0.0269 INCHES MAXIMUM IN, hole_diameter: 0.656 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN, overall_diameter: 1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-418-3895, 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
SS4541ITEM7
NSN: 5310-00-418-3895
FSC: 5310
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.0209 INCHES MINIMUM AND 0.0269 INCHES MAXIMUM IN
hole_diameter0.656 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
overall_diameter1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-418-3895
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SS4541ITEM7 · 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
•
MATERIAL: STEEL OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
THICKNESS: 0.0209 INCHES MINIMUM AND 0.0269 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.656 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
•
CENTER HOLE SHAPE STYLE: ROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OVERALL DIAMETER: 1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.0209 INCHES MINIMUM AND 0.0269 INCHES MAXIMUM IN
HOLE DIAMETER0.656 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OVERALL DIAMETER1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
3E6556Interchangeable
interchangeable cross-reference
interchangeable
1317Interchangeable
interchangeable cross-reference
interchangeable
49000BInterchangeable
interchangeable cross-reference
interchangeable
317Interchangeable
interchangeable cross-reference
interchangeable
S1449768Interchangeable
interchangeable cross-reference
interchangeable
111X08503X0000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy SS4541ITEM7?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SS4541ITEM7?
SS4541ITEM7 is a WASHER,FLAT.
What parts can replace SS4541ITEM7?
There are 26 known substitutes for SS4541ITEM7: 3E6556, 1317, 49000B and 23 more. Substitute compatibility should be verified for your specific system.
Is SS4541ITEM7 still available?
SS4541ITEM7 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SS4541ITEM7

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026