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1120488C1 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1120488C1: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 2.998 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN, chamfer_length: 10.0 MILLIMETERS NOMINAL MM, surface_finish: 0.80 MICRONS OUTSIDE DIAMETER, style_designator: STRAIGHT, pin_chamfer_angle: 15.0 DEGREES NOMINAL, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-187-5016, 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
1120488C1
NSN: 5315-01-187-5016
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0SAT8 — KOMATSU AMERICA CORP. (USA)
SPECIFICATIONS
diameter2.998 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
chamfer_length10.0 MILLIMETERS NOMINAL MM
surface_finish0.80 MICRONS OUTSIDE DIAMETER
style_designatorSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL
surface_treatmentCHROMIUM OVERALL
NSN5315-01-187-5016
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1120488C1 · 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
•
SURFACE FINISH: 0.80 MICRONS OUTSIDE DIAMETER
•
CHAMFER LENGTH: 10.0 MILLIMETERS NOMINAL MM
•
PIN CHAMFER ANGLE: 15.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
DIAMETER: 2.998 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CHROMIUM OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH0.80 MICRONS OUTSIDE DIAMETER
CHAMFER LENGTH10.0 MILLIMETERS NOMINAL MM
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
DIAMETER2.998 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
SURFACE TREATMENTCHROMIUM OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
1120488C2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1120488C1?
1120488C1 is a PIN,STRAIGHT,HEADED.
What parts can replace 1120488C1?
There is 1 known substitute for 1120488C1: 1120488C2. Substitute compatibility should be verified for your specific system.
What is the NSN for 1120488C1?
1120488C1 is cataloged in the U.S. Government catalog under NSN 5315-01-187-5016. 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.