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SM-B-182922 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SM-B-182922: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 420 OVERALL, first_end_style: SQUARE, pin_overall_length: 2.281 INCHES NOMINAL IN, first_hole_diameter: 0.140 INCHES NOMINAL IN, pin_overall_diameter: 0.3120 INCHES NOMINAL IN, second_hole_diameter: 0.140 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-247-5487, 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
SM-B-182922
NSN: 5315-00-247-5487
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL COMP 420 OVERALL
first_end_styleSQUARE
pin_overall_length2.281 INCHES NOMINAL IN
first_hole_diameter0.140 INCHES NOMINAL IN
pin_overall_diameter0.3120 INCHES NOMINAL IN
second_hole_diameter0.140 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
material_document_and_classificationQQ-S-763,CL 5 TY A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes1.906 INCHES NOMINAL IN
distance_from_centerline_of_hole_to_end_of_pin0.188 INCHES NOMINAL IN
NSN5315-00-247-5487
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SM-B-182922 · 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
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.140 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CL 5 TY A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.3120 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 2.281 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SECOND HOLE DIAMETER: 0.140 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.140 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 5 TY A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.3120 INCHES NOMINAL IN
PIN OVERALL LENGTH2.281 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND HOLE DIAMETER0.140 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN HOLES1.906 INCHES NOMINAL IN
MATERIALSTEEL COMP 420 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
26-156-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
SCD28052ITEM2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM-B-182922?
SM-B-182922 is a PIN,STRAIGHT,HEADLESS.
What parts can replace SM-B-182922?
There are 2 known substitutes for SM-B-182922: 26-156-2, SCD28052ITEM2. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-182922?
SM-B-182922 is cataloged in the U.S. Government catalog under NSN 5315-00-247-5487. This indicates validated use in U.S. government and defense supply chains.
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