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Technical Data Sheet
PartsTable / COMPONENT / 151688
151688 ✓ 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

CABLE ASSEMBLY,POWER,ELECTRICAL. Key specifications include head_style: FLAT CHAMFER, head_height: 0.062 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.188 INCHES NOMINAL IN, thread_length: 0.625 INCHES MINIMUM IN, overall_length: 2.5 METERS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-370-1167, 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
151688
NSN: 5305-00-370-1167
FSC: 5305
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
head_styleFLAT CHAMFER
head_height0.062 INCHES NOMINAL IN
thread_class2A A
head_diameter0.188 INCHES NOMINAL IN
thread_length0.625 INCHES MINIMUM IN
overall_length2.5 METERS
screw_materialSTEEL
fastener_length0.688 INCHES NOMINAL IN
special_featuresCONTACTS ARE BRONZE, FLAT PINS; SHELL HOUSING MATERIAL IS POLYAMIDE; MOUNTING TYPE FOR THE CONNECTOR IS A SCREW
style_designatorEXTERNAL ANGLE CONNECTOR AND STRIPPED
thread_directionRIGHT-HAND
precious_materialSILVER
NSN5305-00-370-1167
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 151688 · 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
•
FASTENER LENGTH: 0.688 INCHES NOMINAL IN
•
SCREW SURFACE TREATMENT: NICKEL
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 40
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD HEIGHT: 0.062 INCHES NOMINAL IN
•
THREAD LENGTH: 0.625 INCHES MINIMUM IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.688 INCHES NOMINAL IN
SCREW SURFACE TREATMENTNICKEL
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD HEIGHT0.062 INCHES NOMINAL IN
THREAD LENGTH0.625 INCHES MINIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
HEAD DIAMETER0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
P11-7809Interchangeable
interchangeable cross-reference
interchangeable
346779R91Interchangeable
interchangeable cross-reference
interchangeable
9030538Interchangeable
interchangeable cross-reference
interchangeable
151688Interchangeable
interchangeable cross-reference
interchangeable
CVCPICInterchangeable
interchangeable cross-reference
interchangeable
16737 ITEM 18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 151688?
151688 is a CABLE ASSEMBLY,POWER,ELECTRICAL.
What parts can replace 151688?
There are 8 known substitutes for 151688: P11-7809, 346779R91, 9030538 and 5 more. Substitute compatibility should be verified for your specific system.
Is 151688 still available?
151688 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