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11578912 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11578912: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, diameter: 0.556 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN, material: STEEL COMP 4340 OVERALL, head_style: FLAT FILLISTER, chamfer_length: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-043-7429, 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
11578912
NSN: 5315-01-043-7429
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
height0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
diameter0.556 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
materialSTEEL COMP 4340 OVERALL
head_styleFLAT FILLISTER
chamfer_length0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter0.884 INCHES MINIMUM AND 0.886 INCHES MAXIMUM IN
under_head_length2.140 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN
NSN5315-01-043-7429
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11578912 · 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: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 2.140 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN
•
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.884 INCHES MINIMUM AND 0.886 INCHES MAXIMUM IN
•
DIAMETER: 0.556 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
UNDER HEAD LENGTH2.140 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.884 INCHES MINIMUM AND 0.886 INCHES MAXIMUM IN
DIAMETER0.556 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
HEAD STYLEFLAT FILLISTER
HEIGHT0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
MATERIALSTEEL COMP 4340 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 11578912?
11578912 is a PIN,STRAIGHT,HEADED.
What is the NSN for 11578912?
11578912 is cataloged in the U.S. Government catalog under NSN 5315-01-043-7429. This indicates validated use in U.S. government and defense supply chains.
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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.