PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C1009 15991Stud,plain

The Gorman-Rupp Company Div Gorman-Rupp · NSN 5307-00-998-1047 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-00-998-1047 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-998-1047. Primary manufacturer part number: C1009 15991.
Features
  • Stud,plain — FSC 5307
  • Nominal Thread Size: 0.625 INCHES STUD THREAD IN
  • Thread Direction: RIGHT-HAND NUT THREAD
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) NUT THREAD
  • Thread Series Designator: UNS STUD THREAD
  • Thread Quantity Per Inch: 11 STUD THREAD
  • Thread Pitch Diameters: +0.5689 TO 0.5720 INCHES STUD THREAD IN
  • Nominal Thread Size: 0.625 INCHES NUT THREAD IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Stud,plain, cataloged under National Stock Number 5307-00-998-1047, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5307-00-998-1047
Primary Part NumberC1009 15991
Item NameStud,plain
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Nominal Thread Size0.625 INCHES STUD THREAD IN
Thread DirectionRIGHT-HAND NUT THREAD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
Thread Series DesignatorUNS STUD THREAD
Thread Quantity Per Inch11 STUD THREAD
Thread Pitch Diameters+0.5689 TO 0.5720 INCHES STUD THREAD IN
Nominal Thread Size0.625 INCHES NUT THREAD IN
Thread DirectionRIGHT-HAND STUD THREAD
Thread Quantity Per Inch11 NUT THREAD
Thread Length1.000 INCHES MINIMUM NUT THREAD IN
Thread Class2A NUT THREAD A
Thread Length0.688 INCHES MINIMUM STUD THREAD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-147-8896SM-B-525444 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5999-00-351-0540 INTERCHANGEABLE
Contact,electrical
5930-00-548-7311C1009 INTERCHANGEABLE
Switch,push
Safran Power Usa, Llc
3010-01-022-8431C100-9 INTERCHANGEABLE
Gearcase-Motor
Pro-Dex, Inc.
Cross-Reference Index
Part NumberManufacturer
C1009 15991 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
C1009 The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
5950-00-147-8896INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-525444
5999-00-351-0540INTERCHANGEABLE
CONTACT,ELECTRICAL
5930-00-548-7311INTERCHANGEABLE
SWITCH,PUSH
C1009
3010-01-022-8431INTERCHANGEABLE
GEARCASE-MOTOR
C100-9

Frequently Asked Questions

What is NSN 5307-00-998-1047?

NSN 5307-00-998-1047 is a Stud,plain, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-00-998-1047?

NSN 5307-00-998-1047 has 2 cross-referenced part numbers: C1009 15991 (The Gorman-Rupp Company Div Gorman-Rupp), C1009 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 5307-00-998-1047?

There are 4 known substitutes for 5307-00-998-1047: 5950-00-147-8896, 5999-00-351-0540, 5930-00-548-7311 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C1009 15991?

Key specifications for C1009 15991: Nominal Thread Size: 0.625 INCHES STUD THREAD IN; Thread Direction: RIGHT-HAND NUT THREAD; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) NUT THREAD; Thread Series Designator: UNS STUD THREAD. 13 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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