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Technical Data Sheet
PartsTable / COMPONENT / 20D9
20D9 ✓ 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 PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, first_end_style: RADIUS, second_end_style: RADIUS, pin_overall_length: 0.375 INCHES NOMINAL IN, pin_overall_diameter: 0.1870 INCHES NOMINAL IN, first_end_corner_radius: 0.062 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-205-0026, 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
20D9
NSN: 5315-00-205-0026
FSC: 5315
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 1095 OVERALL
first_end_styleRADIUS
second_end_styleRADIUS
pin_overall_length0.375 INCHES NOMINAL IN
pin_overall_diameter0.1870 INCHES NOMINAL IN
first_end_corner_radius0.062 INCHES NOMINAL IN
second_end_corner_radius0.188 INCHES NOMINAL IN
material_document_and_classificationAMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-00-205-0026
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 20D9 · 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
•
SECOND END STYLE: RADIUS
•
SECOND END CORNER RADIUS: 0.188 INCHES NOMINAL IN
•
FIRST END STYLE: RADIUS
•
PIN OVERALL LENGTH: 0.375 INCHES NOMINAL IN
•
FIRST END CORNER RADIUS: 0.062 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 1095 OVERALL
•
PIN OVERALL DIAMETER: 0.1870 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END STYLERADIUS
SECOND END CORNER RADIUS0.188 INCHES NOMINAL IN
FIRST END STYLERADIUS
PIN OVERALL LENGTH0.375 INCHES NOMINAL IN
FIRST END CORNER RADIUS0.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1095 OVERALL
PIN OVERALL DIAMETER0.1870 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2N5963Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYCSZ36Interchangeable
interchangeable cross-reference
interchangeable
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
150 36Interchangeable
interchangeable cross-reference
interchangeable
S7-09847Interchangeable
interchangeable cross-reference
interchangeable
20-0136Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20D9?
20D9 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 20D9?
There are 11 known substitutes for 20D9: 2N5963, GGG-D-751 TYCSZ36, B94.11M and 8 more. Substitute compatibility should be verified for your specific system.
Is 20D9 still available?
20D9 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