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12387350-2C51 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12387350-2C51: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.046 INCHES NOMINAL0.046 INCHES NOMINAL IN, diameter: 0.184 INCHES MINIMUM AND 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM0.186 INCHES MAXIMUM IN, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)PAN NO.

2 (R1 NOT REQUIRED IN ITEM DESCRIPTION), chamfer_length: 0.046 INCHES NOMINAL0.046 INCHES NOMINAL IN, shear_strength: 4140 DOUBLE POUND4140 DOUBLE POUND, style_designator: STRAIGHTSTRAIGHT. This part is cataloged in the U.S. Government catalog under NSN 5315-01-379-4176, 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
12387350-2C51
NSN: 5315-01-379-4176
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.046 INCHES NOMINAL0.046 INCHES NOMINAL IN
diameter0.184 INCHES MINIMUM AND 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM0.186 INCHES MAXIMUM IN
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
chamfer_length0.046 INCHES NOMINAL0.046 INCHES NOMINAL IN
shear_strength4140 DOUBLE POUND4140 DOUBLE POUND
style_designatorSTRAIGHTSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL15.0 DEGREES NOMINAL
pin_head_diameter0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
under_head_length1.710 INCHES MINIMUM AND 1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM1.730 INCHES MAXIMUM IN
first_hole_diameter0.066 INCHES MINIMUM AND 0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM0.086 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLEDONE END DRILLED
distance_from_centerline_of_hole_to_end_of_pin0.088 INCHES NOMINAL0.088 INCHES NOMINAL IN
NSN5315-01-379-4176
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12387350-2C51 · 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: 0.046 INCHES NOMINAL0.046 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLEDONE END DRILLED
•
UNDER HEAD LENGTH: 1.710 INCHES MINIMUM AND 1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM1.730 INCHES MAXIMUM IN
•
PIN CHAMFER ANGLE: 15.0 DEGREES NOMINAL15.0 DEGREES NOMINAL
•
FIRST HOLE DIAMETER: 0.066 INCHES MINIMUM AND 0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM0.086 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHTSTRAIGHT
•
PIN HEAD DIAMETER: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
•
DIAMETER: 0.184 INCHES MINIMUM AND 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM0.186 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.046 INCHES NOMINAL0.046 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLEDONE END DRILLED
UNDER HEAD LENGTH1.710 INCHES MINIMUM AND 1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM1.730 INCHES MAXIMUM IN
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL15.0 DEGREES NOMINAL
FIRST HOLE DIAMETER0.066 INCHES MINIMUM AND 0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM0.086 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHTSTRAIGHT
PIN HEAD DIAMETER0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
DIAMETER0.184 INCHES MINIMUM AND 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM0.186 INCHES MAXIMUM IN
HEAD STYLEPAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
HEIGHT0.046 INCHES NOMINAL0.046 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 12387350-2C51?
12387350-2C51 is a PIN,STRAIGHT,HEADED.
What is the NSN for 12387350-2C51?
12387350-2C51 is cataloged in the U.S. Government catalog under NSN 5315-01-379-4176. 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.