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13344639-1 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

13344639-1: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, chamfer_length: 0.130 INCHES NOMINAL0.130 INCHES NOMINAL0.130 INCHES NOMINAL IN, style_designator: STRAIGHTSTRAIGHTSTRAIGHT, pin_chamfer_angle: 30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL, under_head_length: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-330-8538, 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
13344639-1
NSN: 5315-01-330-8538
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
height0.250 INCHES NOMINAL0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
diameter0.7566 INCHES MINIMUM AND 0.7566 INCHES MINIMUM AND 0.7566 INCHES MINIMUM AND 0.7570 INCHES MAXIMUM0.7570 INCHES MAXIMUM0.7570 INCHES MAXIMUM IN
chamfer_length0.130 INCHES NOMINAL0.130 INCHES NOMINAL0.130 INCHES NOMINAL IN
style_designatorSTRAIGHTSTRAIGHTSTRAIGHT
pin_chamfer_angle30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL
under_head_length4.000 INCHES NOMINAL4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
NSN5315-01-330-8538
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13344639-1 · 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: 0.130 INCHES NOMINAL0.130 INCHES NOMINAL0.130 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHTSTRAIGHTSTRAIGHT
•
DIAMETER: 0.7566 INCHES MINIMUM AND 0.7566 INCHES MINIMUM AND 0.7566 INCHES MINIMUM AND 0.7570 INCHES MAXIMUM0.7570 INCHES MAXIMUM0.7570 INCHES MAXIMUM IN
•
HEIGHT: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.130 INCHES NOMINAL0.130 INCHES NOMINAL0.130 INCHES NOMINAL IN
UNDER HEAD LENGTH4.000 INCHES NOMINAL4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
PIN CHAMFER ANGLE30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHTSTRAIGHTSTRAIGHT
DIAMETER0.7566 INCHES MINIMUM AND 0.7566 INCHES MINIMUM AND 0.7566 INCHES MINIMUM AND 0.7570 INCHES MAXIMUM0.7570 INCHES MAXIMUM0.7570 INCHES MAXIMUM IN
HEIGHT0.250 INCHES NOMINAL0.250 INCHES NOMINAL0.250 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 13344639-1?
13344639-1 is a PIN,STRAIGHT,HEADED.
What is the NSN for 13344639-1?
13344639-1 is cataloged in the U.S. Government catalog under NSN 5315-01-330-8538. 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.