PartsTable
Technical Data Sheet
Download PDF

A4456 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A4456: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, first_end_style: CHAMFERED, pin_overall_length: 1.500 INCHES NOMINAL IN, pin_overall_diameter: 0.2620 INCHES NOMINAL IN, second_end_relationship_with_first_end: NOT IDENTICAL, part_name_assigned_by_controlling_agency: GROOVED PIN TYPE A. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-596-4298, 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
A4456
NSN: 5315-01-596-4298
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 12437 — THERN INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OVERALL
first_end_styleCHAMFERED
pin_overall_length1.500 INCHES NOMINAL IN
pin_overall_diameter0.2620 INCHES NOMINAL IN
second_end_relationship_with_first_endNOT IDENTICAL
part_name_assigned_by_controlling_agencyGROOVED PIN TYPE A
NSN5315-01-596-4298
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A4456 · 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: 0.2620 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 1.500 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
MATERIAL: STEEL COMP 4140 OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLECHAMFERED
PIN OVERALL DIAMETER0.2620 INCHES NOMINAL IN
PIN OVERALL LENGTH1.500 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCYGROOVED PIN TYPE A
MATERIALSTEEL COMP 4140 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 A4456?
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 A4456?
A4456 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for A4456?
A4456 is cataloged in the U.S. Government catalog under NSN 5315-01-596-4298. 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 — A4456

✓ 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.