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7713891 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7713891: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, diameter: 0.181 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN, material: STEEL COMP 1010 OR STEEL COMP 1020 OVERALL, head_style: FLAT CHAMFER, chamfer_length: 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-771-3891, 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
7713891
NSN: 5315-00-771-3891
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
diameter0.181 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
materialSTEEL COMP 1010 OR STEEL COMP 1020 OVERALL
head_styleFLAT CHAMFER
chamfer_length0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
style_designatorSTRAIGHT
pin_chamfer_angle14.45 DEGREES MINIMUM AND 15.15 DEGREES MAXIMUM
pin_head_diameter0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
under_head_length1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
first_hole_diameter0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
distance_from_centerline_of_hole_to_end_of_pin0.110 INCHES NOMINAL IN
NSN5315-00-771-3891
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7713891 · 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: 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
•
PIN CHAMFER ANGLE: 14.45 DEGREES MINIMUM AND 15.15 DEGREES MAXIMUM
•
FIRST HOLE DIAMETER: 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
•
DIAMETER: 0.181 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
PIN CHAMFER ANGLE14.45 DEGREES MINIMUM AND 15.15 DEGREES MAXIMUM
FIRST HOLE DIAMETER0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
DIAMETER0.181 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
HEAD STYLEFLAT CHAMFER
HEIGHT0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
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 1
5315007713891Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 7713891?
7713891 is a PIN,STRAIGHT,HEADED.
What parts can replace 7713891?
There is 1 known substitute for 7713891: 5315007713891. Substitute compatibility should be verified for your specific system.
What is the NSN for 7713891?
7713891 is cataloged in the U.S. Government catalog under NSN 5315-00-771-3891. 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.