PartsTable
Technical Data Sheet
42020 ✓ Verified by PartsTable
Bestway · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

<b>SURF RIDER</b><br>- Safety valves<br>- Sturdy pre-tested vinyl<br>- Heavy-duty handles<br>- See-thru window<br>- Repair patch included<br>- Content: One surf rider, repair patch. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, head_style: ROUND, design_form: PREBENT, design_type: LIMITED, head_height: 0.120 INCHES NOMINAL IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-151-1578, 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
42020
NSN: 5305-00-151-1578
FSC: 5305
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
head_styleROUND
design_formPREBENT
design_typeLIMITED
head_height0.120 INCHES NOMINAL IN
thread_class2A A
body_diameter10.000 INCHES NOMINAL IN
head_diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
overall_width4.781 INCHES NOMINAL IN
terminal_typeTAB W/SCREW
thread_length0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
overall_height3.625 INCHES NOMINAL IN
NSN5305-00-151-1578
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 42020 · Bestway ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
THREAD QUANTITY PER INCH: 36
SCREW SURFACE TREATMENT: CADMIUM
MINIMUM TENSILE STRENGTH: 55000 POUNDS PER SQUARE INCH LBS
THREAD CLASS: 2A A
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
THREAD DIRECTION: RIGHT-HAND
FASTENER LENGTH: 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1S STYLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH36
SCREW SURFACE TREATMENTCADMIUM
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH LBS
THREAD CLASS2A A
NOMINAL THREAD DIAMETER0.164 INCHES IN
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1S STYLE
HEAD HEIGHT0.120 INCHES NOMINAL IN
THREAD LENGTH0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
42016Interchangeable
interchangeable cross-reference
interchangeable
72139Interchangeable
interchangeable cross-reference
interchangeable
AFP99-1Interchangeable
interchangeable cross-reference
interchangeable
CA160PLInterchangeable
interchangeable cross-reference
interchangeable
2463984Interchangeable
interchangeable cross-reference
interchangeable
5950004498223Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42020?
42020 is a FILTER ELEMENT,INTAKE AIR CLEANE manufactured by Bestway.
What parts can replace 42020?
There are 12 known substitutes for 42020: 42016, 72139, AFP99-1 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42020?
42020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-151-1578. This indicates validated use in U.S. government and defense supply chains.
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