PartsTable
Technical Data Sheet
Download PDF

72A550118-2001 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

72A550118-2001: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 28.6 MILLIMETERS NOMINAL MM, material: NICKEL ALLOY 718 OVERALL, overall_length: 90.2 MILLIMETERS NOMINAL MM, undercut_width: 1.02 MILLIMETERS NOMINAL MM, style_designator: GROOVE, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-430-3166, 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
72A550118-2001
NSN: 5315-01-430-3166
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
diameter28.6 MILLIMETERS NOMINAL MM
materialNICKEL ALLOY 718 OVERALL
overall_length90.2 MILLIMETERS NOMINAL MM
undercut_width1.02 MILLIMETERS NOMINAL MM
style_designatorGROOVE
surface_treatmentPASSIVATE OVERALL
NSN5315-01-430-3166
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 72A550118-2001 · 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
•
UNDERCUT WIDTH: 1.02 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 28.6 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: NICKEL ALLOY 718 OVERALL
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH1.02 MILLIMETERS NOMINAL MM
STYLE DESIGNATORGROOVE
DIAMETER28.6 MILLIMETERS NOMINAL MM
OVERALL LENGTH90.2 MILLIMETERS NOMINAL MM
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALNICKEL ALLOY 718 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 72A550118-2001?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 72A550118-2001?
72A550118-2001 is a PIN,GROOVED,HEADLESS.
What is the NSN for 72A550118-2001?
72A550118-2001 is cataloged in the U.S. Government catalog under NSN 5315-01-430-3166. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 72A550118-2001

✓ 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.