PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R17Screw,machine

Scm Corp · NSN 5305-00-498-8255 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-498-8255 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-498-8255. Primary manufacturer part number: R17.
Features
  • Screw,machine — FSC 5305
  • Thread Length: 0.290 INCHES MAXIMUM IN
  • Head Height: 0.080 INCHES NOMINAL IN
  • Screw Surface Treatment: NICKEL
  • Fastener Length: 0.290 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Style: PAN NO. 2
  • Thread Quantity Per Inch: 32
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-498-8255, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Scm Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, 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
NSN5305-00-498-8255
Primary Part NumberR17
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerScm Corp
StatusACTIVE
Thread Length0.290 INCHES MAXIMUM IN
Head Height0.080 INCHES NOMINAL IN
Screw Surface TreatmentNICKEL
Fastener Length0.290 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head StylePAN NO. 2
Thread Quantity Per Inch32
Thread DirectionRIGHT-HAND
Screw MaterialCOPPER ALLOY
Nominal Thread Diameter0.164 INCHES IN
Thread Class2A A
Internal Drive StyleCROSS RECESS TYPE 1
Head Diameter0.270 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-733872-6970-725 INTERCHANGEABLE
Bearing,roller,cylindrical
Fairbanks Morse, Llc
4820-00-162-3247OR17Z C INTERCHANGEABLE
Valve,angle
Brass Craft Mfg Co Sub of Masco Corp
5365-00-216-9167 INTERCHANGEABLE
Ring,split Thrust
9535-00-288-3662R17 INTERCHANGEABLE
Sheet,metal
Diamond Manufacturing Company
5920-00-326-5750760-44L INTERCHANGEABLE
Fuse Link,electrical
Raytheon Company Dba Raytheon Co
5342-00-329-1531 INTERCHANGEABLE
Mount,shock
2910-00-353-6554 INTERCHANGEABLE
Parts Kit,engine Fuel Pump
2530-00-495-8640F4600 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
4510-00-567-2707R17C INTERCHANGEABLE
Valve,plumbing Fixture
Brass Craft Mfg Co Sub of Masco Corp
5930-00-708-19687018336 INTERCHANGEABLE
Switch,pressure
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
R17 Scm Corp (USA)
R203 Scm Corp (USA)
R120 Scm Corp (USA)
R26 Scm Corp (USA)
Related Parts
3110-00-155-7338INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
72-6970-725
4820-00-162-3247INTERCHANGEABLE
VALVE,ANGLE
OR17Z C
5365-00-216-9167INTERCHANGEABLE
RING,SPLIT THRUST
9535-00-288-3662INTERCHANGEABLE
SHEET,METAL
R17
5920-00-326-5750INTERCHANGEABLE
FUSE LINK,ELECTRICAL
760-44L
5342-00-329-1531INTERCHANGEABLE
MOUNT,SHOCK
2910-00-353-6554INTERCHANGEABLE
PARTS KIT,ENGINE FUEL PUMP
2530-00-495-8640INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
F4600
4510-00-567-2707INTERCHANGEABLE
VALVE,PLUMBING FIXTURE
R17C
5930-00-708-1968INTERCHANGEABLE
SWITCH,PRESSURE
7018336
5330-00-872-6427INTERCHANGEABLE
SEAL,OIL
5330-00-872-6430INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5305-00-498-8255?

NSN 5305-00-498-8255 is a Screw,machine, manufactured by Scm Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-498-8255?

NSN 5305-00-498-8255 has 4 cross-referenced part numbers: R17 (Scm Corp), R203 (Scm Corp), R120 (Scm Corp), R26 (Scm Corp).

What NSN replaces 5305-00-498-8255?

There are 12 known substitutes for 5305-00-498-8255: 3110-00-155-7338, 4820-00-162-3247, 5365-00-216-9167 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R17?

Key specifications for R17: Thread Length: 0.290 INCHES MAXIMUM IN; Head Height: 0.080 INCHES NOMINAL IN; Screw Surface Treatment: NICKEL; Fastener Length: 0.290 INCHES NOMINAL IN. 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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