PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A4-20Pin,straight,headless

Roller Bearing Co of America, Inc Div Pic Design · NSN 5315-00-101-8648 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-101-8648 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-101-8648. Primary manufacturer part number: A4-20.
Features
  • Pin,straight,headless — FSC 5315
  • Pin Overall Diameter: 0.1240 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
  • First End Taper Length: 0.010 INCHES NOMINAL IN
  • Pin Overall Length: 2.000 INCHES NOMINAL IN
  • First End Taper Angle: 45.0 DEGREES NOMINAL
  • Material: STEEL COMP 303 OVERALL
  • Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-101-8648, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-101-8648
Primary Part NumberA4-20
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Pin Overall Diameter0.1240 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
First End Taper Length0.010 INCHES NOMINAL IN
Pin Overall Length2.000 INCHES NOMINAL IN
First End Taper Angle45.0 DEGREES NOMINAL
MaterialSTEEL COMP 303 OVERALL
Material Document and ClassificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Second End Relationship with First EndIDENTICAL
First End StyleCHAMFERED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-00-018-3077A420 INTERCHANGEABLE
Valve,foot
WS Darley & Co Div Ohler Pump
Cross-Reference Index
Part NumberManufacturer
A4-20 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
4820-00-018-3077INTERCHANGEABLE
VALVE,FOOT
A420

Frequently Asked Questions

What is NSN 5315-00-101-8648?

NSN 5315-00-101-8648 is a Pin,straight,headless, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-101-8648?

NSN 5315-00-101-8648 has 1 cross-referenced part number: A4-20 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 5315-00-101-8648?

There is 1 known substitute for 5315-00-101-8648: 4820-00-018-3077. Verify interchangeability with system specifications before substitution.

What are the specifications of A4-20?

Key specifications for A4-20: Pin Overall Diameter: 0.1240 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; First End Taper Length: 0.010 INCHES NOMINAL IN; Pin Overall Length: 2.000 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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