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12479777 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12479777: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.190 INCHES NOMINAL IN, diameter: 0.871 INCHES NOMINAL IN, material: STEEL COMP 8740 OVERALL, head_style: SQUARE, head_width: 1.060 INCHES NOMINAL IN, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-494-8535, 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
12479777
NSN: 5315-01-494-8535
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.190 INCHES NOMINAL IN
diameter0.871 INCHES NOMINAL IN
materialSTEEL COMP 8740 OVERALL
head_styleSQUARE
head_width1.060 INCHES NOMINAL IN
style_designatorSTRAIGHT
under_head_length4.500 INCHES NOMINAL IN
first_hole_diameter0.171 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
material_document_and_classificationASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
distance_from_centerline_of_hole_to_end_of_pin0.188 INCHES NOMINAL IN
NSN5315-01-494-8535
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12479777 · 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
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
HEAD WIDTH: 1.060 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 4.500 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.171 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.871 INCHES NOMINAL IN
•
HEAD STYLE: SQUARE
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEONE END DRILLED
HEAD WIDTH1.060 INCHES NOMINAL IN
UNDER HEAD LENGTH4.500 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.171 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
DIAMETER0.871 INCHES NOMINAL IN
HEAD STYLESQUARE
HEIGHT0.190 INCHES NOMINAL IN
MATERIALSTEEL COMP 8740 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 12479777?
12479777 is a PIN,STRAIGHT,HEADED.
What is the NSN for 12479777?
12479777 is cataloged in the U.S. Government catalog under NSN 5315-01-494-8535. 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.