PartsTable
Technical Data Sheet
Download PDF

HD026521-003-00 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

HD026521-003-00: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: RADIUS, surface_treatment: PASSIVATE OVERALL, pin_overall_length: 3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM IN, first_hole_diameter: 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-152-1320, 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
HD026521-003-00
NSN: 5315-01-152-1320
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 51215 — BOEING COMPANY, THE DBA BOEING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER
first_end_styleRADIUS
surface_treatmentPASSIVATE OVERALL
pin_overall_length3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM IN
first_hole_diameter0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
pin_overall_diameter0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
first_end_corner_radius0.020 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
distance_from_centerline_of_hole_to_end_of_pin1.310 INCHES NOMINAL IN
NSN5315-01-152-1320
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: HD026521-003-00 · 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: 63.0 MICROINCHES OUTSIDE DIAMETER
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: RADIUS
•
FIRST HOLE DIAMETER: 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
•
PIN OVERALL DIAMETER: 0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLERADIUS
FIRST HOLE DIAMETER0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
PIN OVERALL DIAMETER0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN
PIN OVERALL LENGTH3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTPASSIVATE OVERALL
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 HD026521-003-00?
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 HD026521-003-00?
HD026521-003-00 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for HD026521-003-00?
HD026521-003-00 is cataloged in the U.S. Government catalog under NSN 5315-01-152-1320. 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 — HD026521-003-00

✓ 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.