PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1905X97X9
1905X97X9 ✓ 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,SPRING TENSION is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: STEEL COMP 6150 OVERALL, hole_diameter: 0.382 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN, heat_treatment: COLD ROLLED, overall_height: 0.0571 INCHES NOMINAL IN, hardness_rating: 72.0 ROCKWELL A MINIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-116-4096, 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
1905X97X9
NSN: 5310-00-116-4096
FSC: 5310
CAGE: 07271 — NEISE KARL A INC
SPECIFICATIONS
colorBLACK OVERALL
materialSTEEL COMP 6150 OVERALL
hole_diameter0.382 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
heat_treatmentCOLD ROLLED
overall_height0.0571 INCHES NOMINAL IN
hardness_rating72.0 ROCKWELL A MINIMUM
outside_diameter0.750 INCHES MINIMUM AND 0.754 INCHES MAXIMUM IN
style_designatorSPRING TENSION
material_thickness0.0354 INCHES MINIMUM AND 0.0366 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-116-4096
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1905X97X9 · 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
•
TEST DATA DOCUMENT: 19205-11014595 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
COLOR: BLACK OVERALL
•
MATERIAL: STEEL COMP 6150 OVERALL
•
HARDNESS RATING: 72.0 ROCKWELL A MINIMUM
•
HOLE DIAMETER: 0.382 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT19205-11014595 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
COLORBLACK OVERALL
MATERIALSTEEL COMP 6150 OVERALL
HARDNESS RATING72.0 ROCKWELL A MINIMUM
HOLE DIAMETER0.382 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
OVERALL HEIGHT0.0571 INCHES NOMINAL IN
HEAT TREATMENTCOLD ROLLED
OUTSIDE DIAMETER0.750 INCHES MINIMUM AND 0.754 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
Z9Interchangeable
interchangeable cross-reference
interchangeable
65542Interchangeable
interchangeable cross-reference
interchangeable
ZM9Interchangeable
interchangeable cross-reference
interchangeable
E9Interchangeable
interchangeable cross-reference
interchangeable
15MInterchangeable
interchangeable cross-reference
interchangeable
Q/E2BP/R1019 POS. 024Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1905X97X9?
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 1905X97X9?
1905X97X9 is a WASHER,SPRING TENSION.
What parts can replace 1905X97X9?
There are 11 known substitutes for 1905X97X9: Z9, 65542, ZM9 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1905X97X9?
1905X97X9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-116-4096. 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 — 1905X97X9

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