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12257593 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12257593: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: SQUARE, surface_treatment: PHOSPHATE OVERALL, pin_overall_length: 8.200 INCHES MINIMUM AND 8.240 INCHES MAXIMUM IN, first_hole_diameter: 0.027 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN, pin_overall_diameter: 0.1200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-115-3810, 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
12257593
NSN: 5315-01-115-3810
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleSQUARE
surface_treatmentPHOSPHATE OVERALL
pin_overall_length8.200 INCHES MINIMUM AND 8.240 INCHES MAXIMUM IN
first_hole_diameter0.027 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
pin_overall_diameter0.1200 INCHES NOMINAL IN
second_hole_diameter0.027 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
hole_arrangement_styleBOTH END DRILLED
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes7.820 INCHES MINIMUM AND 7.860 INCHES MAXIMUM IN
distance_from_centerline_of_hole_to_end_of_pin0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
NSN5315-01-115-3810
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12257593 · 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: 0.027 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
PIN OVERALL DIAMETER: 0.1200 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 8.200 INCHES MINIMUM AND 8.240 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SECOND HOLE DIAMETER: 0.027 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN HOLES: 7.820 INCHES MINIMUM AND 7.860 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.027 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
PIN OVERALL DIAMETER0.1200 INCHES NOMINAL IN
PIN OVERALL LENGTH8.200 INCHES MINIMUM AND 8.240 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND HOLE DIAMETER0.027 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN HOLES7.820 INCHES MINIMUM AND 7.860 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE 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
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FREQUENTLY ASKED QUESTIONS
What is 12257593?
12257593 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 12257593?
12257593 is cataloged in the U.S. Government catalog under NSN 5315-01-115-3810. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.