PartsTable
Technical Data Sheet
Download PDF

PIN-4 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PIN-4: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.250 INCHES NOMINAL IN, diameter: 0.312 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: FLAT FILLISTER, style_designator: STRAIGHT, pin_head_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-531-7386, 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
PIN-4
NSN: 5315-00-531-7386
NIINs: 005317386, 010539705
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 21900 — FEDERAL DIV OF VICTOREEN INSTRUMENT CO INC (USA)
SPECIFICATIONS
height0.250 INCHES NOMINAL IN
diameter0.312 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleFLAT FILLISTER
style_designatorSTRAIGHT
pin_head_diameter0.500 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
under_head_length1.500 INCHES NOMINAL IN
first_hole_diameter0.093 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
distance_from_centerline_of_hole_to_end_of_pin0.156 INCHES NOMINAL IN
NSN5315-00-531-7386
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PIN-4 · 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
•
UNDER HEAD LENGTH: 1.500 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.093 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.500 INCHES NOMINAL IN
•
DIAMETER: 0.312 INCHES NOMINAL IN
•
HEAD STYLE: FLAT FILLISTER
•
HEIGHT: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH1.500 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.093 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.500 INCHES NOMINAL IN
DIAMETER0.312 INCHES NOMINAL IN
HEAD STYLEFLAT FILLISTER
HEIGHT0.250 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy PIN-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PIN-4?
PIN-4 is a PIN,STRAIGHT,HEADED.
What is the NSN for PIN-4?
PIN-4 is cataloged in the U.S. Government catalog under NSN 5315-00-531-7386. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PIN-4

✓ 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.