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92541P20W — WASHER,SHOULDERED AND RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

92541P20W: WASHER,SHOULDERED AND RECESSED.

The WASHER,SHOULDERED AND RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_angle: 30.0 DEGREES NOMINAL, hole_diameter: 3.290 INCHES MINIMUM AND 3.310 INCHES MAXIMUM IN, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM, recess_diameter: 3.570 INCHES MINIMUM AND 3.590 INCHES MAXIMUM IN, shoulder_height: 0.104 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-349-4606, 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
92541P20W
NSN: 5310-00-349-4606
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_angle30.0 DEGREES NOMINAL
hole_diameter3.290 INCHES MINIMUM AND 3.310 INCHES MAXIMUM IN
hardness_rating30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
recess_diameter3.570 INCHES MINIMUM AND 3.590 INCHES MAXIMUM IN
shoulder_height0.104 INCHES NOMINAL IN
outside_diameter5.110 INCHES MINIMUM AND 5.130 INCHES MAXIMUM IN
style_designatorSHOULDERED AND RECESSED
shoulder_diameter3.496 INCHES MINIMUM AND 3.498 INCHES MAXIMUM IN
material_thickness0.175 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
material_document_and_classificationAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-349-4606
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 92541P20W · 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: 0.104 INCHES NOMINAL IN
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SHOULDERED AND RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 5.110 INCHES MINIMUM AND 5.130 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.175 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 3.496 INCHES MINIMUM AND 3.498 INCHES MAXIMUM IN
•
RECESS DIAMETER: 3.570 INCHES MINIMUM AND 3.590 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.104 INCHES NOMINAL IN
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSHOULDERED AND RECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER5.110 INCHES MINIMUM AND 5.130 INCHES MAXIMUM IN
MATERIAL THICKNESS0.175 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
SHOULDER DIAMETER3.496 INCHES MINIMUM AND 3.498 INCHES MAXIMUM IN
RECESS DIAMETER3.570 INCHES MINIMUM AND 3.590 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
HOLE DIAMETER3.290 INCHES MINIMUM AND 3.310 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 3
92541P20Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS92541P20WReference document
Same NSN cross-reference
Reference document — Secondary reference
92541P020WSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 92541P20W?
92541P20W is a WASHER,SHOULDERED AND RECESSED.
What parts can replace 92541P20W?
There are 3 known substitutes for 92541P20W: 92541P20, AS92541P20W, 92541P020W. Substitute compatibility should be verified for your specific system.
What is the NSN for 92541P20W?
92541P20W is cataloged in the U.S. Government catalog under NSN 5310-00-349-4606. 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.