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5WE61 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5WE61: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, style_designator: PLAIN, end_item_identification: AIRPORT SURVEILLANCE RADAR 9 (ASR9). This part is cataloged in the U.S.

Government catalog under NSN 5315-01-607-8099, 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
5WE61
NSN: 5315-01-607-8099
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
style_designatorPLAIN
end_item_identificationAIRPORT SURVEILLANCE RADAR 9 (ASR9)
NSN5315-01-607-8099
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5WE61 · 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: PLAIN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
SPECIAL FEATURESUSED IN THE DRIVE MOTOR (P/N: 43569-6005) MACHINE KEY, UNDERSIZED, SQUARE END TYPE, 1 3/4 IN LENGTH, 1/4 IN SQUARE, -0.002 IN THICKNESS TOLERANCE, -0.030 IN LENGTH TOLERANCE, TENSILE STRENGTH 64,000 PSI, ROCKWELL HARDNESS B85, HOLDS PULLEYS AND GEARS ON TRANSMISSION SHAFTS IN
END ITEM IDENTIFICATIONAIRPORT SURVEILLANCE RADAR 9 (ASR9)
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
98870A240Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS20066-211Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 5WE61?
5WE61 is a KEY,MACHINE.
What parts can replace 5WE61?
There are 2 known substitutes for 5WE61: 98870A240, MS20066-211. Substitute compatibility should be verified for your specific system.
What is the NSN for 5WE61?
5WE61 is cataloged in the U.S. Government catalog under NSN 5315-01-607-8099. 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.