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7R9640412 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7R9640412: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, surface_finish: 32.0 MICROINCHES OVERALL, first_end_style: COUNTERSUNK, second_end_style: SQUARE, surface_treatment: PHOSPHATE OVERALL, pin_overall_length: 0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-151-8787, 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
7R9640412
NSN: 5315-00-151-8787
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: K3743 — BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish32.0 MICROINCHES OVERALL
first_end_styleCOUNTERSUNK
second_end_styleSQUARE
surface_treatmentPHOSPHATE OVERALL
pin_overall_length0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
pin_overall_diameter0.1210 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
first_end_countersink_angle60.0 DEGREES NOMINAL
first_end_countersink_diameter0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
material_document_and_classification6S970,EN3A MFR REF SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-00-151-8787
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7R9640412 · 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
•
SURFACE FINISH: 32.0 MICROINCHES OVERALL
•
FIRST END COUNTERSINK DIAMETER: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
•
FIRST END STYLE: COUNTERSUNK
•
MATERIAL DOCUMENT AND CLASSIFICATION: 6S970,EN3A MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.1210 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
FIRST END COUNTERSINK ANGLE: 60.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES OVERALL
FIRST END COUNTERSINK DIAMETER0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
FIRST END STYLECOUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATION6S970,EN3A MFR REF SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.1210 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
FIRST END COUNTERSINK ANGLE60.0 DEGREES NOMINAL
SURFACE TREATMENTPHOSPHATE OVERALL
SECOND END STYLESQUARE
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7R9640412?
7R9640412 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 7R9640412?
7R9640412 is cataloged in the U.S. Government catalog under NSN 5315-00-151-8787. 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.