PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

504004Thumbscrew

Singer Co the United States Div - Sewing Products Group · NSN 5305-00-359-8869 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-359-8869 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-359-8869. Primary manufacturer part number: 504004.
Features
  • Thumbscrew — FSC 5305
  • Point Diameter: 0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
  • Point Length: 0.094 INCHES NOMINAL IN
  • Thread Length: 0.218 INCHES NOMINAL IN
  • Head Height: 0.359 INCHES NOMINAL IN
  • Head Diameter: 0.490 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
  • Point Style: DOG
  • Fastener Length: 0.312 INCHES NOMINAL IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Thumbscrew, cataloged under National Stock Number 5305-00-359-8869, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Singer Co the United States Div - Sewing Products Group. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-359-8869
Primary Part Number504004
Item NameThumbscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerSinger Co the United States Div - Sewing Products Group
StatusACTIVE
Point Diameter0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Point Length0.094 INCHES NOMINAL IN
Thread Length0.218 INCHES NOMINAL IN
Head Height0.359 INCHES NOMINAL IN
Head Diameter0.490 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
Point StyleDOG
Fastener Length0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3040-00-580-4636SC37 INTERCHANGEABLE
Collar,shaft
Altra Industrial Motion Corp.
4730-00-625-423751224 INTERCHANGEABLE
Support,special Pad
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
1660-00-872-0696504004 INTERCHANGEABLE
Disk,vane Assembly
Transdigm Inc Div Aero Fluid Products
5965-00-976-9465162C007-1 INTERCHANGEABLE
Microphone,dynamic
Telephonics Corp
6515-01-450-380650-4004 INTERCHANGEABLE
Saw,reciprocating,small Bone,mic
Biomet Microfixation, Llc Div Biomet Microfixation
8145-01-688-9623504004 INTERCHANGEABLE
Shipping and Storage Container,p
Iris Technology Corporation Dba Iris Technology Corp
Cross-Reference Index
Part NumberManufacturer
51224-818 Singer Co the (USA)
504004 PRIMARY Singer Co the United States Div - Sewing Products Group (USA)
51224 Singer Co the (USA)
51224B Singer Co the (USA)
51224W Singer Co the (USA)
Related Parts
3040-00-580-4636INTERCHANGEABLE
COLLAR,SHAFT
SC37
4730-00-625-4237INTERCHANGEABLE
SUPPORT,SPECIAL PAD
51224
1660-00-872-0696INTERCHANGEABLE
DISK,VANE ASSEMBLY
504004
5965-00-976-9465INTERCHANGEABLE
MICROPHONE,DYNAMIC
162C007-1
6515-01-450-3806INTERCHANGEABLE
SAW,RECIPROCATING,SMALL BONE,MIC
50-4004
8145-01-688-9623INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,P
504004

Frequently Asked Questions

What is NSN 5305-00-359-8869?

NSN 5305-00-359-8869 is a Thumbscrew, manufactured by Singer Co the United States Div - Sewing Products Group, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-359-8869?

NSN 5305-00-359-8869 has 5 cross-referenced part numbers: 51224-818 (Singer Co the), 504004 (Singer Co the United States Div - Sewing Products Group), 51224 (Singer Co the), 51224B (Singer Co the), 51224W (Singer Co the).

What NSN replaces 5305-00-359-8869?

There are 6 known substitutes for 5305-00-359-8869: 3040-00-580-4636, 4730-00-625-4237, 1660-00-872-0696 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 504004?

Key specifications for 504004: Point Diameter: 0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Point Length: 0.094 INCHES NOMINAL IN; Thread Length: 0.218 INCHES NOMINAL IN; Head Height: 0.359 INCHES NOMINAL IN. 7 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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