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Technical Data Sheet

B94.9 1/4-20 UNC — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TAP,THREAD CUTTING is a the manufacturer industrial component. Key specifications include length: 0.312 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.000 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, shank_diameter: 0.255 INCHES NOMINAL IN, style_designator: STRAIGHT FLUTE. This part is cataloged in the Federal Logistics Information System under NSN 5136-00-528-2293, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
B94.9 1/4-20 UNC
NSN: 5136-00-528-2293
FSC: 5136
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
length0.312 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length1.000 INCHES NOMINAL IN
flute_quantity4
overall_length2.500 INCHES NOMINAL IN
shank_diameter0.255 INCHES NOMINAL IN
style_designatorSTRAIGHT FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.191 INCHES NOMINAL IN
starting_chamfer_typeBOTTOMING
thread_forming_methodCUT
NSN5136-00-528-2293
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAP,THREAD CUTTING TITLE COMPONENT PN B94.9 1/4-20 UNC MFR TAP,THREAD CUTTING
KEY FEATURES
•
THREAD FORMING METHOD: CUT
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-20 UNIFIED NATIONAL COARSE (UNC)
•
WIDTH ACROSS FLATS: 0.191 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT FLUTE
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
LENGTH: 0.312 INCHES NOMINAL SQUARE END IN
•
FLUTE QUANTITY: 4
TECHNICAL CHARACTERISTICS
THREAD FORMING METHODCUT
OVERALL LENGTH2.500 INCHES NOMINAL IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-20 UNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.191 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT FLUTE
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
LENGTH0.312 INCHES NOMINAL SQUARE END IN
FLUTE QUANTITY4
MATERIALSTEEL OVERALL
THREAD STRUCTUREREGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
1-7-15-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
R17151InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-T-60 TY1SEAST3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-T-60InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
303InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
41977-41InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B94.9 1/4-20 UNC?
B94.9 1/4-20 UNC is a TAP,THREAD CUTTING.
What parts can replace B94.9 1/4-20 UNC?
There are 24 known substitutes for B94.9 1/4-20 UNC: 1-7-15-1, R17151, GGG-T-60 TY1SEAST3 and 21 more. Substitute compatibility should be verified for your specific system.
Is B94.9 1/4-20 UNC still available?
B94.9 1/4-20 UNC is currently cancelled.
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