PartsTable
Technical Data Sheet
Download PDF

26918 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

26918: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: CHAMFERED, second_end_style: RADIUS, special_features: HAS A CASE HARDNESS MINIMUM OF 60HRC AND A CORE HARDNESS OF 47 - 58HRC. HAS BLACK LUSTER FINISH., pin_overall_length: 0.625 INCHES NOMINAL IN, pin_overall_diameter: 0.25 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-630-7291, 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
26918
NSN: 5315-01-630-7291
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
second_end_styleRADIUS
special_featuresHAS A CASE HARDNESS MINIMUM OF 60HRC AND A CORE HARDNESS OF 47 - 58HRC. HAS BLACK LUSTER FINISH.
pin_overall_length0.625 INCHES NOMINAL IN
pin_overall_diameter0.25 INCHES NOMINAL IN
end_item_identification4320-01-617-7587
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-01-630-7291
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 26918 · 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: CHAMFERED
•
PIN OVERALL DIAMETER: 0.25 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.625 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END STYLE: RADIUS
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLECHAMFERED
PIN OVERALL DIAMETER0.25 INCHES NOMINAL IN
PIN OVERALL LENGTH0.625 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SPECIAL FEATURESHAS A CASE HARDNESS MINIMUM OF 60HRC AND A CORE HARDNESS OF 47 - 58HRC. HAS BLACK LUSTER FINISH.
SECOND END STYLERADIUS
END ITEM IDENTIFICATION4320-01-617-7587
MATERIALSTEEL 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 26918?
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 26918?
26918 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 26918?
26918 is cataloged in the U.S. Government catalog under NSN 5315-01-630-7291. 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 — 26918

✓ 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.