PartsTable
Technical Data Sheet
Download PDF

EU57742 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

EU57742: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, diameter: 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT, undercut_width: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-855-2023, 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
EU57742
NSN: 5315-00-855-2023
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: K0680 — ROLLS-ROYCE AIRLINES (GBR)
SPECIFICATIONS
height0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
diameter0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT
undercut_width0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating29.0 ROCKWELL C MINIMUM OVERALL
style_designatorGROOVE
pin_head_diameter0.290 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
under_head_length0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
undercut_diameter0.135 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
first_end_taper_angle15.0 DEGREES NOMINAL
NSN5315-00-855-2023
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: EU57742 · 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: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.078 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.135 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 29.0 ROCKWELL C MINIMUM OVERALL
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.290 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.078 INCHES NOMINAL IN
UNDERCUT DIAMETER0.135 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
HARDNESS RATING29.0 ROCKWELL C MINIMUM OVERALL
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.290 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
DIAMETER0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN
FIRST END TAPER ANGLE15.0 DEGREES NOMINAL
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
6863896Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy EU57742?
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 EU57742?
EU57742 is a PIN,GROOVED,HEADED.
What parts can replace EU57742?
There is 1 known substitute for EU57742: 6863896. Substitute compatibility should be verified for your specific system.
What is the NSN for EU57742?
EU57742 is cataloged in the U.S. Government catalog under NSN 5315-00-855-2023. 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 — EU57742

✓ 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.