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386127 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

386127: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN, outside_diameter: 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN, split_key_length: 0.344 INCHES NOMINAL IN, style_designator: KEY, surface_treatment: SILVER OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-708-4925, 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
386127
NSN: 5310-00-708-4925
FSC: 5310 — Nuts and Washers
CAGE: 27068 — DCP SPRING ACQUISITION COMPANY, INC. DBA NEW ENGLAND SPRING DIV NEW ENGLAND SPRING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
outside_diameter0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
split_key_length0.344 INCHES NOMINAL IN
style_designatorKEY
surface_treatmentSILVER OVERALL
material_thickness0.094 INCHES NOMINAL IN
external_key_quantity1
external_prebent_key_width0.205 INCHES NOMINAL IN
external_tapered_key_width0.490 INCHES NOMINAL IN
angle_between_external_keys58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
external_prebent_key_length0.234 INCHES NOMINAL IN
NSN5310-00-708-4925
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 386127 · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.544 INCHES NOMINAL IN
•
SPLIT KEY LENGTH: 0.344 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.234 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.170 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
•
EXTERNAL TAPERED KEY WIDTH: 0.490 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.544 INCHES NOMINAL IN
SPLIT KEY LENGTH0.344 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.234 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS1.170 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
EXTERNAL TAPERED KEY WIDTH0.490 INCHES NOMINAL IN
MATERIAL THICKNESS0.094 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY1
SURFACE TREATMENTSILVER 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

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 386127?
386127 is a WASHER,KEY.
What is the NSN for 386127?
386127 is cataloged in the U.S. Government catalog under NSN 5310-00-708-4925. This indicates validated use in U.S. government and defense supply chains.
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