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5910145 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5910145: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 6150 OVERALL, hole_diameter: 3.622 INCHES MINIMUM AND 3.647 INCHES MAXIMUM IN, overall_height: 0.219 INCHES NOMINAL IN, outside_diameter: 5.393 INCHES MINIMUM AND 5.433 INCHES MAXIMUM IN, style_designator: SPRING TENSION, surface_treatment: OXIDE FILM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-591-0145, 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
5910145
NSN: 5310-00-591-0145
FSC: 5310 — Nuts and Washers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 6150 OVERALL
hole_diameter3.622 INCHES MINIMUM AND 3.647 INCHES MAXIMUM IN
overall_height0.219 INCHES NOMINAL IN
outside_diameter5.393 INCHES MINIMUM AND 5.433 INCHES MAXIMUM IN
style_designatorSPRING TENSION
surface_treatmentOXIDE FILM OVERALL
material_thickness0.171 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
nondefinitive_spec/std_dataA GRADE AND 2 CLASS
material_document_and_classification-QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-591-0145
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5910145 · 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
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: -QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 5.393 INCHES MINIMUM AND 5.433 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.171 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: A GRADE AND 2 CLASS
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: OXIDE FILM OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.219 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATION-QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER5.393 INCHES MINIMUM AND 5.433 INCHES MAXIMUM IN
MATERIAL THICKNESS0.171 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAA GRADE AND 2 CLASS
COLORBLACK OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
MATERIALSTEEL COMP 6150 OVERALL
HOLE DIAMETER3.622 INCHES MINIMUM AND 3.647 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
MILS12133GRADEACLASS2Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5910145?
5910145 is a WASHER,SPRING TENSION.
What parts can replace 5910145?
There is 1 known substitute for 5910145: MILS12133GRADEACLASS2. Substitute compatibility should be verified for your specific system.
What is the NSN for 5910145?
5910145 is cataloged in the U.S. Government catalog under NSN 5310-00-591-0145. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.