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6158241 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6158241: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1022 OVERALL, hole_diameter: 3.003 INCHES MINIMUM AND 3.008 INCHES MAXIMUM IN, shoulder_height: 0.530 INCHES NOMINAL IN, outside_diameter: 5.000 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 4.752 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-615-8241, 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
6158241
NSN: 5310-00-615-8241
FSC: 5310 — Nuts and Washers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OR STEEL COMP 1022 OVERALL
hole_diameter3.003 INCHES MINIMUM AND 3.008 INCHES MAXIMUM IN
shoulder_height0.530 INCHES NOMINAL IN
outside_diameter5.000 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter4.752 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE OVERALL
material_thickness0.095 INCHES NOMINAL IN
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5310-00-615-8241
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6158241 · 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
•
SHOULDER HEIGHT: 0.530 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.095 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 4.752 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL COMP 1018 OR STEEL COMP 1022 OVERALL
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.530 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER5.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.095 INCHES NOMINAL IN
SHOULDER DIAMETER4.752 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL COMP 1018 OR STEEL COMP 1022 OVERALL
HOLE DIAMETER3.003 INCHES MINIMUM AND 3.008 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6158241?
6158241 is a WASHER,SHOULDERED.
What is the NSN for 6158241?
6158241 is cataloged in the U.S. Government catalog under NSN 5310-00-615-8241. 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.