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PC92056-2 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PC92056-2: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, recess_angle: 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM, hole_diameter: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, recess_diameter: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, outside_diameter: 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-304-6749, 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
PC92056-2
NSN: 5310-01-304-6749
FSC: 5310 — Nuts and Washers
CAGE: 09344 — ROCKWELL COLLINS, INC. DBA RC DISPLAYS SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
recess_angle98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
hole_diameter0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
recess_diameter0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
outside_diameter0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-304-6749
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PC92056-2 · 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: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
HOLE DIAMETER: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
RECESS ANGLE: 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
MATERIAL THICKNESS0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
RECESS DIAMETER0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 2024 OVERALL
HOLE DIAMETER0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
RECESS ANGLE98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
SUBSTITUTES & CROSS-REFERENCES 1
10122179Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PC92056-2?
PC92056-2 is a WASHER,RECESSED.
What parts can replace PC92056-2?
There is 1 known substitute for PC92056-2: 10122179. Substitute compatibility should be verified for your specific system.
What is the NSN for PC92056-2?
PC92056-2 is cataloged in the U.S. Government catalog under NSN 5310-01-304-6749. 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.