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MS20066-254 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS20066-254: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, overall_height: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, overall_length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, shear_strength: 60000 SINGLE POUNDS PER SQUARE INCH, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-256-4795, 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
MS20066-254
NSN: 5315-00-256-4795
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
overall_height0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
overall_length1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
shear_strength60000 SINGLE POUNDS PER SQUARE INCH
style_designatorPLAIN
starting_edge_shapeSTRAIGHT
material_document_and_classification66 COMP 1018 TO 1035 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-256-4795
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS20066-254 · 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
•
STARTING EDGE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 COMP 1018 TO 1035 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
SHEAR STRENGTH: 60000 SINGLE POUNDS PER SQUARE INCH
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATION66 COMP 1018 TO 1035 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
OVERALL WIDTH0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
SHEAR STRENGTH60000 SINGLE POUNDS PER SQUARE INCH
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
25872Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8744834Reference document
Same NSN cross-reference
Reference document — Secondary reference
230691Reference document
Same NSN cross-reference
Reference document — Secondary reference
5315002564795Reference document
Same NSN cross-reference
Reference document — Informative reference only
FH0029Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS20066-254?
MS20066-254 is a KEY,MACHINE.
What parts can replace MS20066-254?
There are 5 known substitutes for MS20066-254: 25872, 8744834, 230691 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS20066-254?
MS20066-254 is cataloged in the U.S. Government catalog under NSN 5315-00-256-4795. This indicates validated use in U.S. government and defense supply chains.
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