PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 317383
317383 ✓ 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: RUBBER SYNTHETIC OVERALL, thickness: 0.094 INCHES NOMINAL IN, hole_diameter: 0.250 INCHES NOMINAL IN, hardness_rating: 90.0 DUROMETER NOMINAL, overall_diameter: 0.500 INCHES NOMINAL IN, peripheral_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 5310-00-283-0740, 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
317383
NSN: 5310-00-283-0740
FSC: 5310
CAGE: 95879 — STEWART-WARNER ALEMITE CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
thickness0.094 INCHES NOMINAL IN
hole_diameter0.250 INCHES NOMINAL IN
hardness_rating90.0 DUROMETER NOMINAL
overall_diameter0.500 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-283-0740
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 317383 · 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
•
HARDNESS RATING: 90.0 DUROMETER NOMINAL
•
CENTER HOLE SHAPE STYLE: ROUND
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
THICKNESS: 0.094 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING90.0 DUROMETER NOMINAL
CENTER HOLE SHAPE STYLEROUND
MATERIALRUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.250 INCHES NOMINAL IN
THICKNESS0.094 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
110500Interchangeable
interchangeable cross-reference
interchangeable
S33X23Interchangeable
interchangeable cross-reference
interchangeable
9X2RInterchangeable
interchangeable cross-reference
interchangeable
DS-934240Interchangeable
interchangeable cross-reference
interchangeable
5113Interchangeable
interchangeable cross-reference
interchangeable
07512TYPEPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 317383?
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 317383?
317383 is a WASHER,FLAT.
What parts can replace 317383?
There are 13 known substitutes for 317383: 110500, S33X23, 9X2R and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 317383?
317383 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-283-0740. This indicates validated use in U.S. government and defense supply chains.
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 — 317383

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