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545-7398-002 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

545-7398-002: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.012 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN, diameter: 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, material: COPPER ALLOY 360 OVERALL, head_style: FLAT, undercut_width: 0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-051-0801, 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
545-7398-002
NSN: 5315-01-051-0801
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
height0.012 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN
diameter0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
materialCOPPER ALLOY 360 OVERALL
head_styleFLAT
undercut_width0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
first_end_styleSQUARE
effective_length0.0945 INCHES NOMINAL IN
style_designatorGROOVE
pin_head_diameter0.125 INCHES NOMINAL IN
under_head_length0.123 INCHES NOMINAL IN
undercut_diameter0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
NSN5315-01-051-0801
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 545-7398-002 · 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: 0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.123 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.125 INCHES NOMINAL IN
•
DIAMETER: 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
EFFECTIVE LENGTH: 0.0945 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.123 INCHES NOMINAL IN
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.125 INCHES NOMINAL IN
DIAMETER0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
EFFECTIVE LENGTH0.0945 INCHES NOMINAL IN
HEAD STYLEFLAT
HEIGHT0.012 INCHES MINIMUM AND 0.018 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

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 545-7398-002?
545-7398-002 is a PIN,GROOVED,HEADED.
What is the NSN for 545-7398-002?
545-7398-002 is cataloged in the U.S. Government catalog under NSN 5315-01-051-0801. 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.