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1714491-1 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1714491-1: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.025 INCHES NOMINAL IN, diameter: 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, head_style: FLAT, undercut_width: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-007-4247, 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
1714491-1
NSN: 5315-00-007-4247
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11447 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-EAST (USA)
SPECIFICATIONS
height0.025 INCHES NOMINAL IN
diameter0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
materialSTEEL COMP 303 OVERALL
head_styleFLAT
undercut_width0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
first_end_styleSQUARE
effective_length0.455 INCHES NOMINAL IN
style_designatorGROOVE
pin_head_diameter0.156 INCHES NOMINAL IN
surface_treatmentPASSIVATE AND OXIDE OVERALL
under_head_length0.525 INCHES NOMINAL IN
undercut_diameter0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
NSN5315-00-007-4247
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1714491-1 · 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
•
UNDERCUT WIDTH: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.525 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.156 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AIS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.525 INCHES NOMINAL IN
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.156 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAIS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
EFFECTIVE LENGTH0.455 INCHES NOMINAL IN
HEAD STYLEFLAT
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1714491-1?
1714491-1 is a PIN,GROOVED,HEADED.
What is the NSN for 1714491-1?
1714491-1 is cataloged in the U.S. Government catalog under NSN 5315-00-007-4247. 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.