PartsTable
Technical Data Sheet
Download PDF

SMB157091 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SMB157091: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN, material: STEEL OVERALL, overall_length: 1.406 INCHES NOMINAL IN, undercut_width: 0.047 INCHES NOMINAL IN, first_end_style: SQUARE, effective_length: 0.844 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-395-9461, 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
SMB157091
NSN: 5315-00-395-9461
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
diameter0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
materialSTEEL OVERALL
overall_length1.406 INCHES NOMINAL IN
undercut_width0.047 INCHES NOMINAL IN
first_end_styleSQUARE
effective_length0.844 INCHES NOMINAL IN
style_designatorGROOVE
features_providedCASEHARDENED
undercut_diameter0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
first_end_taper_angle45.0 DEGREES NOMINAL
second_undercut_width0.047 INCHES NOMINAL IN
NSN5315-00-395-9461
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SMB157091 · 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: 0.047 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.047 INCHES NOMINAL IN
UNDERCUT DIAMETER0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
DIAMETER0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
OVERALL LENGTH1.406 INCHES NOMINAL IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
EFFECTIVE LENGTH0.844 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
52327Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy SMB157091?
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 SMB157091?
SMB157091 is a PIN,GROOVED,HEADLESS.
What parts can replace SMB157091?
There is 1 known substitute for SMB157091: 52327. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB157091?
SMB157091 is cataloged in the U.S. Government catalog under NSN 5315-00-395-9461. 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 — SMB157091