PartsTable
Technical Data Sheet
Download PDF

A12884 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A12884: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 OVERALL, first_end_style: SQUARE, pin_overall_length: 3.860 INCHES MINIMUM AND 3.900 INCHES MAXIMUM IN, first_hole_diameter: 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN, pin_overall_diameter: 0.9820 INCHES MINIMUM AND 0.9860 INCHES MAXIMUM IN, second_hole_diameter: 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-428-9517, 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
A12884
NSN: 5315-01-428-9517
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 66545 — JRB ATTACHMENTS, LLC DBA C & P ATTACHMENTS (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
first_end_styleSQUARE
pin_overall_length3.860 INCHES MINIMUM AND 3.900 INCHES MAXIMUM IN
first_hole_diameter0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
pin_overall_diameter0.9820 INCHES MINIMUM AND 0.9860 INCHES MAXIMUM IN
second_hole_diameter0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
hole_arrangement_styleBOTH END DRILLED
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes3.360 INCHES MINIMUM AND 3.400 INCHES MAXIMUM IN
distance_from_centerline_of_hole_to_end_of_pin0.210 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
NSN5315-01-428-9517
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A12884 · 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
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
PIN OVERALL DIAMETER: 0.9820 INCHES MINIMUM AND 0.9860 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 3.860 INCHES MINIMUM AND 3.900 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SECOND HOLE DIAMETER: 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN HOLES: 3.360 INCHES MINIMUM AND 3.400 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
PIN OVERALL DIAMETER0.9820 INCHES MINIMUM AND 0.9860 INCHES MAXIMUM IN
PIN OVERALL LENGTH3.860 INCHES MINIMUM AND 3.900 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND HOLE DIAMETER0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN HOLES3.360 INCHES MINIMUM AND 3.400 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1045 OVERALL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.210 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
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 A12884?
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 A12884?
A12884 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for A12884?
A12884 is cataloged in the U.S. Government catalog under NSN 5315-01-428-9517. 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 — A12884

✓ 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.