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170428 — 170428

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

170428: 170428.

The 170428 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, first_end_style: SQUARE, inside_diameter: 0.438 INCHES NOMINAL IN, surface_treatment: CADMIUM OR CHROMIUM OVERALL, pin_overall_length: 7.125 INCHES NOMINAL IN, pin_overall_diameter: 1.0600 INCHES MINIMUM AND 1.0610 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-685-0341, 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
MRO→ MRO_GENERAL→ 170428
NSN: 5315-00-685-0341
NIINs: 006850341, 015884741
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
first_end_styleSQUARE
inside_diameter0.438 INCHES NOMINAL IN
surface_treatmentCADMIUM OR CHROMIUM OVERALL
pin_overall_length7.125 INCHES NOMINAL IN
pin_overall_diameter1.0600 INCHES MINIMUM AND 1.0610 INCHES MAXIMUM IN
end_item_identificationW/S: AIRCRAFT, HERCULES C-130
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-685-0341
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 170428 · 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 STYLE: SQUARE
•
PIN OVERALL DIAMETER: 1.0600 INCHES MINIMUM AND 1.0610 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 7.125 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR CHROMIUM OVERALL
•
MATERIAL: STEEL COMP 8740 OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE
PIN OVERALL DIAMETER1.0600 INCHES MINIMUM AND 1.0610 INCHES MAXIMUM IN
PIN OVERALL LENGTH7.125 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
INSIDE DIAMETER0.438 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR CHROMIUM OVERALL
END ITEM IDENTIFICATIONW/S: AIRCRAFT, HERCULES C-130
MATERIALSTEEL COMP 8740 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 170428?
170428 is a 170428. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 170428?
170428 is cataloged in the U.S. Government catalog under NSN 5315-00-685-0341. 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.