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4027T48P01 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4027T48P01: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, surface_finish: 63.0 MICROINCHES TOP, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM, surface_treatment: NICKEL OVERALL, end_item_identification: W/S:VELOCITY POOL REPARABLE PIECE PARTS; ENGINE, AIRCRAFT TF-34; ENGINE, AIRCRAFT, TF34-GE-100 (A-10), surface_treatment_document_and_classification: AMS 2405 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-184-9434, 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
4027T48P01
NSN: 5310-00-184-9434
FSC: 5310 — Nuts and Washers
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish63.0 MICROINCHES TOP
hardness_rating58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM
surface_treatmentNICKEL OVERALL
end_item_identificationW/S:VELOCITY POOL REPARABLE PIECE PARTS; ENGINE, AIRCRAFT TF-34; ENGINE, AIRCRAFT, TF34-GE-100 (A-10)
material_document_and_classificationB6B3C1,FSCM 99207 MFR REF 1ST MATERIAL RESPONSE OR B6B3F1,FSCM 99207 MFR REF 2ND MATERIAL RESPONSE OR B6BEG,FSCM 99207 MFR REF 3RD MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationAMS 2405 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-184-9434
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4027T48P01 · 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 BOTTOM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2405 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: B6B3C1,FSCM 99207 MFR REF 1ST MATERIAL RESPONSE OR B6B3F1,FSCM 99207 MFR REF 2ND MATERIAL RESPONSE OR B6BEG,FSCM 99207 MFR REF 3RD MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES BOTTOM
SURFACE FINISH63.0 MICROINCHES TOP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2405 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONB6B3C1,FSCM 99207 MFR REF 1ST MATERIAL RESPONSE OR B6B3F1,FSCM 99207 MFR REF 2ND MATERIAL RESPONSE OR B6BEG,FSCM 99207 MFR REF 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
END ITEM IDENTIFICATIONW/S:VELOCITY POOL REPARABLE PIECE PARTS; ENGINE, AIRCRAFT TF-34; ENGINE, AIRCRAFT, TF34-GE-100 (A-10)
MATERIALSTEEL OVERALL
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 1
4059T03G01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4027T48P01?
4027T48P01 is a WASHER,KEY.
What parts can replace 4027T48P01?
There is 1 known substitute for 4027T48P01: 4059T03G01. Substitute compatibility should be verified for your specific system.
What is the NSN for 4027T48P01?
4027T48P01 is cataloged in the U.S. Government catalog under NSN 5310-00-184-9434. This indicates validated use in U.S. government and defense supply chains.
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