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12370978 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12370978: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.75 INCHES NOMINAL IN, diameter: 0.500 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: KNURLED NO. 5, chamfer_length: 0.03 INCHES NOMINAL IN, style_designator: STRAIGHT.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-620-4172, 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
12370978
NSN: 5315-01-620-4172
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.75 INCHES NOMINAL IN
diameter0.500 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleKNURLED NO. 5
chamfer_length0.03 INCHES NOMINAL IN
style_designatorSTRAIGHT
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter0.75 INCHES NOMINAL IN
under_head_length0.11 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPIN GUIDE
NSN5315-01-620-4172
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12370978 · 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: 0.03 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 0.11 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.75 INCHES NOMINAL IN
•
DIAMETER: 0.500 INCHES NOMINAL IN
•
HEAD STYLE: KNURLED NO. 5
•
HEIGHT: 0.75 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.03 INCHES NOMINAL IN
UNDER HEAD LENGTH0.11 INCHES NOMINAL IN
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.75 INCHES NOMINAL IN
DIAMETER0.500 INCHES NOMINAL IN
HEAD STYLEKNURLED NO. 5
HEIGHT0.75 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN GUIDE
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12370978?
12370978 is a PIN,STRAIGHT,HEADED.
What is the NSN for 12370978?
12370978 is cataloged in the U.S. Government catalog under NSN 5315-01-620-4172. 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.