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Technical Data Sheet
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160-7818 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

160-7818: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include end_item_identification: MOTOR,HYDRAULIC, part_name_assigned_by_controlling_agency: RING,RETAINING. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-162-6056, 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
160-7818
NSN: 5315-01-162-6056
NIINs: 011626056, 016261917
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationMOTOR,HYDRAULIC
part_name_assigned_by_controlling_agencyRING,RETAINING
NSN5315-01-162-6056
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 160-7818 · 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
•
FIRST END COUNTERSINK DIAMETER: 0.438 INCHES NOMINAL IN
•
SECOND END COUNTERSINK DIAMETER: 0.716 INCHES NOMINAL IN
•
SECOND END TAPER ANGLE: 7.0 DEGREES NOMINAL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: COUNTERSUNK
•
FIRST HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
HARDNESS RATING: 54.0 ROCKWELL C MINIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 1E1158 FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FIRST END COUNTERSINK DIAMETER0.438 INCHES NOMINAL IN
SECOND END COUNTERSINK DIAMETER0.716 INCHES NOMINAL IN
SECOND END TAPER ANGLE7.0 DEGREES NOMINAL
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLECOUNTERSUNK
FIRST HOLE DIAMETER0.188 INCHES NOMINAL IN
HARDNESS RATING54.0 ROCKWELL C MINIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION1E1158 FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SECOND END TAPER LENGTH0.190 INCHES NOMINAL IN
PIN OVERALL DIAMETER1.4400 INCHES MINIMUM AND 1.4440 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
3P3880Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 160-7818?
160-7818 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 160-7818?
There is 1 known substitute for 160-7818: 3P3880. Substitute compatibility should be verified for your specific system.
What is the NSN for 160-7818?
160-7818 is cataloged in the U.S. Government catalog under NSN 5315-01-162-6056. 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.