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Technical Data Sheet
PartsTable / COMPONENT / 157926
157926 ✓ Verified by PartsTable
— · 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

The CABLE ASSEMBLY,RADIO FREQUENCY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: STEEL COMP 4427 OR STEEL COMP 4620H OR STEEL COMP 8620H OR STEEL COMP 8622H OVERALL, head_style: FLAT CHAMFER, rib_length: 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN, head_height: 0.312 INCHES NOMINAL IN, rib_quantity: 36, thread_class: 2A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-740-9555, 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
157926
NSN: 5306-00-740-9555
FSC: 5306
CAGE: H0001 — DAF TRUCKS N.V. (NLD)
SPECIFICATIONS
materialSTEEL COMP 4427 OR STEEL COMP 4620H OR STEEL COMP 8620H OR STEEL COMP 8622H OVERALL
head_styleFLAT CHAMFER
rib_length0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
head_height0.312 INCHES NOMINAL IN
rib_quantity36
thread_class2A A
head_diameter1.312 INCHES NOMINAL IN
thread_length1.187 INCHES MINIMUM IN
shoulder_shapeRIBBED FIRST SHOULDER
fastener_length2.812 INCHES NOMINAL IN
hardness_rating223.0 BRINELL STANDARD MINIMUM AND 277.0 BRINELL STANDARD MAXIMUM OVERALL
shoulder_length1.312 INCHES NOMINAL FIRST SHOULDER IN
NSN5306-00-740-9555
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 157926 · OEM ⚠ 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
•
HEAD STYLE: FLAT CHAMFER
•
THREAD LENGTH: 1.187 INCHES MINIMUM IN
•
RIB QUANTITY: 36
•
RIB LENGTH: 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
•
SHOULDER SHAPE: RIBBED FIRST SHOULDER
•
SHOULDER LENGTH: 1.312 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD QUANTITY PER INCH: 16
•
RIB INCLUDED ANGLE: 90.0 DEGREES NOMINAL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEFLAT CHAMFER
THREAD LENGTH1.187 INCHES MINIMUM IN
RIB QUANTITY36
RIB LENGTH0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
SHOULDER SHAPERIBBED FIRST SHOULDER
SHOULDER LENGTH1.312 INCHES NOMINAL FIRST SHOULDER IN
THREAD QUANTITY PER INCH16
RIB INCLUDED ANGLE90.0 DEGREES NOMINAL
SHOULDER DIAMETER0.973 INCHES MINIMUM AND 0.977 INCHES MAXIMUM FIRST SHOULDER IN
MINIMUM TENSILE STRENGTH110000 POUNDS PER SQUARE INCH LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
M7469957PT2Interchangeable
interchangeable cross-reference
interchangeable
P7767536REV6PT9Interchangeable
interchangeable cross-reference
interchangeable
RE49F216UG19UInterchangeable
interchangeable cross-reference
interchangeable
PA-161Interchangeable
interchangeable cross-reference
interchangeable
PA161-440V1500WInterchangeable
interchangeable cross-reference
interchangeable
PA161-13-440V1500WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157926?
157926 is a CABLE ASSEMBLY,RADIO FREQUENCY.
What parts can replace 157926?
There are 25 known substitutes for 157926: M7469957PT2, P7767536REV6PT9, RE49F216UG19U and 22 more. Substitute compatibility should be verified for your specific system.
Is 157926 still available?
157926 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026