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Technical Data Sheet
PartsTable / COMPONENT / 11617980
11617980 ✓ 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,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, prong_length: 2.580 INCHES NOMINAL IN, opening_width: 0.590 INCHES NOMINAL IN, special_features: W/6.000 IN. RETAINING CHAIN IN, style_designator: RETAINING, wire_stock_diameter: 0.090 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-031-6127, 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
11617980
NSN: 5315-01-031-6127
FSC: 5315
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length2.580 INCHES NOMINAL IN
opening_width0.590 INCHES NOMINAL IN
special_featuresW/6.000 IN. RETAINING CHAIN IN
style_designatorRETAINING
wire_stock_diameter0.090 INCHES NOMINAL IN
NSN5315-01-031-6127
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11617980 · 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
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: RETAINING
•
OPENING WIDTH: 0.590 INCHES NOMINAL IN
•
WIRE STOCK DIAMETER: 0.090 INCHES NOMINAL IN
•
PRONG LENGTH: 2.580 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
STYLE DESIGNATORRETAINING
OPENING WIDTH0.590 INCHES NOMINAL IN
WIRE STOCK DIAMETER0.090 INCHES NOMINAL IN
PRONG LENGTH2.580 INCHES NOMINAL IN
SPECIAL FEATURESW/6.000 IN. RETAINING CHAIN IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FC-SD2Interchangeable
interchangeable cross-reference
interchangeable
102450Interchangeable
interchangeable cross-reference
interchangeable
Y0019Interchangeable
interchangeable cross-reference
interchangeable
1292XXWITH1120Interchangeable
interchangeable cross-reference
interchangeable
42502Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-13218Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11617980?
11617980 is a PIN,RETAINING.
What parts can replace 11617980?
There are 7 known substitutes for 11617980: FC-SD2, 102450, Y0019 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11617980?
11617980 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-031-6127. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026