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G25P9621 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

G25P9621: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, recess_depth: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, hole_diameter: 1.141 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN, overall_height: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES ALL SURFACES, outside_diameter: 1.922 INCHES MINIMUM AND 1.952 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-924-4923, 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
G25P9621
NSN: 5310-00-924-4923
FSC: 5310 — Nuts and Washers
CAGE: 16111 — RODALE ELECTRONICS INC. DBA RODALE WIRELESS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
recess_depth0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
hole_diameter1.141 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN
overall_height0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES ALL SURFACES
outside_diameter1.922 INCHES MINIMUM AND 1.952 INCHES MAXIMUM IN
special_features4 HOLES 0.140 IN. DIA EQUALLY SPACED 90 DEGREES ON 1.437 IN. BOLT CIRCLE IN
style_designatorRECESSED
surface_treatmentCHROMATE OVERALL
material_thickness0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-225/6,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-924-4923
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G25P9621 · 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
•
SURFACE FINISH: 63.0 MICROINCHES ALL SURFACES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.922 INCHES MINIMUM AND 1.952 INCHES MAXIMUM IN
•
RECESS DEPTH: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
OVERALL HEIGHT0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.922 INCHES MINIMUM AND 1.952 INCHES MAXIMUM IN
RECESS DEPTH0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
MATERIAL THICKNESS0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
SPECIAL FEATURES4 HOLES 0.140 IN. DIA EQUALLY SPACED 90 DEGREES ON 1.437 IN. BOLT CIRCLE IN
SURFACE TREATMENTCHROMATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
60415-01Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G25P9621?
G25P9621 is a WASHER,RECESSED.
What parts can replace G25P9621?
There is 1 known substitute for G25P9621: 60415-01. Substitute compatibility should be verified for your specific system.
What is the NSN for G25P9621?
G25P9621 is cataloged in the U.S. Government catalog under NSN 5310-00-924-4923. 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.