PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

159MGage,screw Pitch

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-221-1993 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-221-1993 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-221-1993. Primary manufacturer part number: 159M.
Features
  • Gage,screw Pitch — FSC 5210
  • Blade Quantity: 28
  • Design Type: ENCASED BLADE
  • Thread Pitch: 0.5 THROUGH 11.5 MM MM
  • Blade Group Quantity: 2
  • Blade Lock: INCLUDED
  • Screw Thread Form Designator: METRIC
  • Supplementary Features: 60 DEGREE THREADS
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Gage,screw Pitch, cataloged under National Stock Number 5210-00-221-1993, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5210-00-221-1993
Primary Part Number159M
Item NameGage,screw Pitch
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusCANCELLED
Blade Quantity28
Design TypeENCASED BLADE
Thread Pitch0.5 THROUGH 11.5 MM MM
Blade Group Quantity2
Blade LockINCLUDED
Screw Thread Form DesignatorMETRIC
Supplementary Features60 DEGREE THREADS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5305-00-521-8481SCB70009 INTERCHANGEABLE
Screw,cap,hexagon Head
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5315-00-980-618850591 INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
5915-01-319-8309188152 INTERCHANGEABLE
Filter,radio Frequency Interfere
Northrop Grumman Systems Corporation
5325-01-733-2541AKS4-610-6.6 INTERCHANGEABLE
Insert,screw Thread
Avk Industries Products Inc
Cross-Reference Index
Part NumberManufacturer
GGG-G-17 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
159M PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
GGG-G-17 TY5CL2STA General Services Administration Federal Supply Service (USA)
158M L.s. Starrett Company (the) Div Tool Division (USA)
188-152 Mitutoyo America Corp (USA)
1ARB7 W.w. Grainger, Inc. Div Government Sales Division (USA)
50591 L.s. Starrett Company (the) Div Tool Division (USA)
Related Parts
5305-00-521-8481INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
SCB70009
5315-00-980-6188INTERCHANGEABLE
PIN,QUICK RELEASE
50591
5915-01-319-8309INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
188152
5325-01-733-2541INTERCHANGEABLE
INSERT,SCREW THREAD
AKS4-610-6.6

Frequently Asked Questions

What is NSN 5210-00-221-1993?

NSN 5210-00-221-1993 is a Gage,screw Pitch, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5210-00-221-1993?

NSN 5210-00-221-1993 has 7 cross-referenced part numbers: GGG-G-17 (Federal Specifications Promulgated by General Services Administration Washington DC), 159M (L.s. Starrett Company (the) Div Tool Division), GGG-G-17 TY5CL2STA (General Services Administration Federal Supply Service), 158M (L.s. Starrett Company (the) Div Tool Division), 188-152 (Mitutoyo America Corp) and 2 more.

What NSN replaces 5210-00-221-1993?

There are 4 known substitutes for 5210-00-221-1993: 5305-00-521-8481, 5315-00-980-6188, 5915-01-319-8309 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 159M?

Key specifications for 159M: Special Features: CONTAINS CENTER GAGE W/COARSE AND FINE NOTCHES; Blade Quantity: 28; Design Type: ENCASED BLADE; Thread Pitch: 0.5 THROUGH 11.5 MM MM. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5210-00-221-1993 still in active supply?

NSN 5210-00-221-1993 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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