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W07 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

W07: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN, heat_treatment: ANNEALED, hardness_rating: 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM, outside_diameter: 1.812 INCHES MINIMUM AND 1.827 INCHES MAXIMUM IN, style_designator: KEY. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-178-8463, 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
W07
NSN: 5310-00-178-8463
NIINs: 001788463, 001860966, 001861032, 010893466, 011059389, 011340207, 013507332
FSC: 5310 — Nuts and Washers
CAGE: 79218 — WATEROUS COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN
heat_treatmentANNEALED
hardness_rating50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
outside_diameter1.812 INCHES MINIMUM AND 1.827 INCHES MAXIMUM IN
style_designatorKEY
surface_treatmentCADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
material_thickness0.050 INCHES NOMINAL IN
external_key_quantity15
special_test_featuresSPECIAL QUALITY CONTROL TESTING
end_item_identificationK515 KS PUMP
external_prebent_key_width0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
NSN5310-00-178-8463
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: W07 · 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
•
INTERNAL PREBENT KEY WIDTH: 0.165 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 2.225 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 1.820 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.043 INCHES NOMINAL IN
•
EXTERNAL KEY QUANTITY: 15
•
INTERNAL PREBENT KEY LENGTH: 0.132 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY WIDTH: 0.161 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERNAL PREBENT KEY WIDTH0.165 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS2.225 INCHES NOMINAL IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER1.820 INCHES NOMINAL IN
MATERIAL THICKNESS0.043 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY15
INTERNAL PREBENT KEY LENGTH0.132 INCHES NOMINAL IN
EXTERNAL PREBENT KEY WIDTH0.161 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER1.155 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W07?
W07 is a WASHER,KEY.
What is the NSN for W07?
W07 is cataloged in the U.S. Government catalog under NSN 5310-00-178-8463. This indicates validated use in U.S. government and defense supply chains.
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