PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20T5012Pin,grooved,headless

Chief of Engineers Dept of Army · NSN 5315-00-664-4993 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-664-4993 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-664-4993. Primary manufacturer part number: 20T5012.
Features
  • Pin,grooved,headless — FSC 5315
  • Style Designator: GROOVE
  • Effective Length: 1.062 INCHES NOMINAL IN
  • Undercut Diameter: 0.6094 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
  • Undercut Width: 0.3062 INCHES NOMINAL IN
  • Hardness Rating: 28.5 ROCKWELL C MINIMUM AND 34.8 ROCKWELL C MAXIMUM OVERALL
  • Material: STEEL OVERALL
  • Diameter: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,grooved,headless, cataloged under National Stock Number 5315-00-664-4993, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chief of Engineers Dept of Army. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-664-4993
Primary Part Number20T5012
Item NamePin,grooved,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerChief of Engineers Dept of Army
StatusACTIVE
Style DesignatorGROOVE
Effective Length1.062 INCHES NOMINAL IN
Undercut Diameter0.6094 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Undercut Width0.3062 INCHES NOMINAL IN
Hardness Rating28.5 ROCKWELL C MINIMUM AND 34.8 ROCKWELL C MAXIMUM OVERALL
MaterialSTEEL OVERALL
Diameter0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
Undercut Radius0.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-062-3567158-0001-001 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
5330-00-066-8430 INTERCHANGEABLE
Seal,oil
5305-00-143-0630 INTERCHANGEABLE
Screw,machine
9390-00-250-0816 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
5940-00-269-806422B7463ITEM43 INTERCHANGEABLE
Terminal,stud
Westinghouse Electric Corp
4730-00-305-97831581A INTERCHANGEABLE
Elbow,pipe to Hose
R.w. Fernstrum & Company
5360-00-470-35331581 INTERCHANGEABLE
Spring
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5930-00-755-3316S6135-20388-0 INTERCHANGEABLE
Switch,pressure
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5910-00-794-316715-81 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Keysight Technologies Inc
5815-00-859-660901581 INTERCHANGEABLE
Armature
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Cross-Reference Index
Part NumberManufacturer
048291 New Holland Construction (USA)
15-8-1 Timpte Inc (USA)
20T5012 PRIMARY Chief of Engineers Dept of Army (USA)
114 Saf-Holland, Inc. (USA)
0048291 PRIMARY New Holland Construction (USA)
Related Parts
5910-00-062-3567INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
158-0001-001
5330-00-066-8430INTERCHANGEABLE
SEAL,OIL
5305-00-143-0630INTERCHANGEABLE
SCREW,MACHINE
9390-00-250-0816INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
5940-00-269-8064INTERCHANGEABLE
TERMINAL,STUD
22B7463ITEM43
4730-00-305-9783INTERCHANGEABLE
ELBOW,PIPE TO HOSE
1581A
5360-00-470-3533INTERCHANGEABLE
SPRING
1581
5930-00-755-3316INTERCHANGEABLE
SWITCH,PRESSURE
S6135-20388-0
5910-00-794-3167INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
15-81
5815-00-859-6609INTERCHANGEABLE
ARMATURE
01581
2940-00-892-6210INTERCHANGEABLE
FILTER ELEMENT,FLUID
170200
6240-00-954-5484INTERCHANGEABLE
LAMP,INCANDESCENT
4416R

Frequently Asked Questions

What is NSN 5315-00-664-4993?

NSN 5315-00-664-4993 is a Pin,grooved,headless, manufactured by Chief of Engineers Dept of Army, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-664-4993?

NSN 5315-00-664-4993 has 5 cross-referenced part numbers: 048291 (New Holland Construction), 15-8-1 (Timpte Inc), 20T5012 (Chief of Engineers Dept of Army), 114 (Saf-Holland, Inc.), 0048291 (New Holland Construction).

What NSN replaces 5315-00-664-4993?

There are 12 known substitutes for 5315-00-664-4993: 5910-00-062-3567, 5330-00-066-8430, 5305-00-143-0630 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20T5012?

Key specifications for 20T5012: Style Designator: GROOVE; Effective Length: 1.062 INCHES NOMINAL IN; Undercut Diameter: 0.6094 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Undercut Width: 0.3062 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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