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12379365 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12379365: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 2.500 INCHES NOMINAL IN, diameter: 1.245 INCHES MINIMUM AND 1.247 INCHES MAXIMUM IN, slot_width: 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, slot_length: 0.870 INCHES NOMINAL IN, chamfer_length: 0.060 INCHES NOMINAL IN, hardness_rating: 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-331-1393, 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
12379365
NSN: 5315-01-331-1393
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height2.500 INCHES NOMINAL IN
diameter1.245 INCHES MINIMUM AND 1.247 INCHES MAXIMUM IN
slot_width0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
slot_length0.870 INCHES NOMINAL IN
chamfer_length0.060 INCHES NOMINAL IN
hardness_rating34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
pin_head_diameter1.745 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
under_head_length3.750 INCHES NOMINAL IN
first_hole_diameter0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
hole_arrangement_styleDRILLED SLOTTED END
NSN5315-01-331-1393
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12379365 · 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
•
CHAMFER LENGTH: 0.060 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: DRILLED SLOTTED END
•
UNDER HEAD LENGTH: 3.750 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
•
FIRST HOLE DIAMETER: 0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
•
HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 1.745 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.060 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEDRILLED SLOTTED END
UNDER HEAD LENGTH3.750 INCHES NOMINAL IN
PIN CHAMFER ANGLE40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
FIRST HOLE DIAMETER0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER1.745 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
DIAMETER1.245 INCHES MINIMUM AND 1.247 INCHES MAXIMUM IN
HEIGHT2.500 INCHES NOMINAL 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
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FREQUENTLY ASKED QUESTIONS
What is 12379365?
12379365 is a PIN,STRAIGHT,HEADED.
What is the NSN for 12379365?
12379365 is cataloged in the U.S. Government catalog under NSN 5315-01-331-1393. 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.