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436943-3 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

436943-3: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.370 INCHES NOMINAL IN, diameter: 1.250 INCHES NOMINAL IN, material: STEEL COMP 1020 OVERALL, head_style: FLAT, chamfer_length: 0.375 INCHES NOMINAL IN, special_features: TWO 3/8-16 UNC THD HOLES ON 2.500 IN. DIA BOLT CIRCLE LOCATED IN HEAD IN.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-244-1269, 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
436943-3
NSN: 5315-01-244-1269
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
height0.370 INCHES NOMINAL IN
diameter1.250 INCHES NOMINAL IN
materialSTEEL COMP 1020 OVERALL
head_styleFLAT
chamfer_length0.375 INCHES NOMINAL IN
special_featuresTWO 3/8-16 UNC THD HOLES ON 2.500 IN. DIA BOLT CIRCLE LOCATED IN HEAD IN
style_designatorSTRAIGHT
pin_chamfer_angle30.0 DEGREES NOMINAL
pin_head_diameter3.500 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
under_head_length4.130 INCHES NOMINAL IN
NSN5315-01-244-1269
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 436943-3 · 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: 0.375 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 4.130 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 30.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 3.500 INCHES NOMINAL IN
•
DIAMETER: 1.250 INCHES NOMINAL IN
•
HEAD STYLE: FLAT
•
HEIGHT: 0.370 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.375 INCHES NOMINAL IN
UNDER HEAD LENGTH4.130 INCHES NOMINAL IN
PIN CHAMFER ANGLE30.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER3.500 INCHES NOMINAL IN
DIAMETER1.250 INCHES NOMINAL IN
HEAD STYLEFLAT
HEIGHT0.370 INCHES NOMINAL IN
SPECIAL FEATURESTWO 3/8-16 UNC THD HOLES ON 2.500 IN. DIA BOLT CIRCLE LOCATED IN HEAD IN
SURFACE TREATMENTCADMIUM 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 436943-3?
436943-3 is a PIN,STRAIGHT,HEADED.
What is the NSN for 436943-3?
436943-3 is cataloged in the U.S. Government catalog under NSN 5315-01-244-1269. 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.