PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 940.17.02.281
940.17.02.281 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The 940.17.02.281 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-059-0206, 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
940.17.02.281
NSN: 5315-00-059-0206
FSC: 5315
CAGE: S4080 — PILATUS AIRCRAFT LTD (CHE)
SPECIFICATIONS
Part Number940.17.02.281
NSN5315-00-059-0206
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 940.17.02.281 · 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
•
DIAMETER: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM E30 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
•
UNDERLOOP LENGTH: 0.938 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: STANDARD
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
POINT TYPE: EXTENDED PRONG SQUARE CUT
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM E30 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
UNDERLOOP LENGTH0.938 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSTANDARD
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
POINT TYPEEXTENDED PRONG SQUARE CUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
9X140 1-4Interchangeable
interchangeable cross-reference
interchangeable
FFP386TYPEBInterchangeable
interchangeable cross-reference
interchangeable
42-6880-300-170Interchangeable
interchangeable cross-reference
interchangeable
FFP386Interchangeable
interchangeable cross-reference
interchangeable
FFS386Interchangeable
interchangeable cross-reference
interchangeable
MS24665-493Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 940.17.02.281?
940.17.02.281 is a 940.17.02.281.
What parts can replace 940.17.02.281?
There are 24 known substitutes for 940.17.02.281: 9X140 1-4, FFP386TYPEB, 42-6880-300-170 and 21 more. Substitute compatibility should be verified for your specific system.
Is 940.17.02.281 still available?
940.17.02.281 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026