PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50591Pin,quick Release

Avibank Mfg., Inc. Dba Avibank Manufacturing Inc · NSN 5315-00-980-6188 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-980-6188 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-980-6188. Primary manufacturer part number: 50591.
Features
  • Pin,quick Release — FSC 5315
  • Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
  • Material: STEEL COMP 4130 SHANK
  • Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE
  • Material: STEEL COMP 4130 SPINDLE
  • Style Designator: T HANDLE
  • Surface Treatment: CADMIUM SPINDLE
  • Surface Treatment Document and Classification: MIL-P-6871,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE SHANK
Applications
  • Applications requiring Steel Comp 4130 Shank construction
General Description

The Pin,quick Release, cataloged under National Stock Number 5315-00-980-6188, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Avibank Mfg., Inc. Dba Avibank Manufacturing Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-980-6188
Primary Part Number50591
Item NamePin,quick Release
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerAvibank Mfg., Inc. Dba Avibank Manufacturing Inc
StatusACTIVE
Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
MaterialSTEEL COMP 4130 SHANK
Material Document and ClassificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE
MaterialSTEEL COMP 4130 SPINDLE
Style DesignatorT HANDLE
Surface TreatmentCADMIUM SPINDLE
Surface Treatment Document and ClassificationMIL-P-6871,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE SHANK
Material Document and ClassificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SHANK
Surface TreatmentCHROMIUM SHANK
Shoulder to Head End Distance1.270 INCHES NOMINAL IN
Actuation MethodPUSH BUTTON
Pin Attachment TypeHOOK
Grip Length1.250 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
Actuation TypePUSH
Shank Diameter0.2455 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN
Detent to Tapered End Distance3.343 INCHES NOMINAL IN
Handle Length1.750 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN
Detent Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5210-00-221-1993159M INTERCHANGEABLE
Gage,screw Pitch
L.s. Starrett Company (the) Div Tool Division
5305-00-521-8481SCB70009 INTERCHANGEABLE
Screw,cap,hexagon Head
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
LW1472-1 Hartwell Corporation (USA)
50591 PRIMARY Avibank Mfg., Inc. Dba Avibank Manufacturing Inc (USA)
10-QRP 2 Qrp Inc (USA)
50591 The Boeing Company (USA)
LW1472-1 Southco Inc. (USA)
Related Parts
5210-00-221-1993INTERCHANGEABLE
GAGE,SCREW PITCH
159M
5305-00-521-8481INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
SCB70009

Frequently Asked Questions

What is NSN 5315-00-980-6188?

NSN 5315-00-980-6188 is a Pin,quick Release, manufactured by Avibank Mfg., Inc. Dba Avibank Manufacturing Inc, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-980-6188?

NSN 5315-00-980-6188 has 5 cross-referenced part numbers: LW1472-1 (Hartwell Corporation), 50591 (Avibank Mfg., Inc. Dba Avibank Manufacturing Inc), 10-QRP 2 (Qrp Inc), 50591 (The Boeing Company), LW1472-1 (Southco Inc.).

What NSN replaces 5315-00-980-6188?

There are 2 known substitutes for 5315-00-980-6188: 5210-00-221-1993, 5305-00-521-8481. Verify interchangeability with system specifications before substitution.

What are the specifications of 50591?

Key specifications for 50591: Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE; Material: STEEL COMP 4130 SHANK; Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE; Material: STEEL COMP 4130 SPINDLE. 18 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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