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Technical Data Sheet
PartsTable / COMPONENT / 75068-1
75068-1 ✓ 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 TERMINAL,LUG is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, head_style: FLAT COUNTERSUNK UNDERCUT, head_height: 0.106 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, overall_width: 0.219 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-114-5041, 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
75068-1
NSN: 5305-00-114-5041
FSC: 5305
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER OVERALL
head_styleFLAT COUNTERSUNK UNDERCUT
head_height0.106 INCHES NOMINAL IN
thread_class3A A
head_diameter0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
overall_width0.219 INCHES IN
thread_length0.420 INCHES NOMINAL IN
overall_length0.453 INCHES IN
fastener_length0.924 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
basic_shape_styleCRIMP
countersink_angle100.0 DEGREES NOMINAL
NSN5305-00-114-5041
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 75068-1 · 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 HEIGHT: 0.106 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 304 OVERALL
•
FASTENER LENGTH: 0.924 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN
•
HEAD DIAMETER: 0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
•
THREAD CLASS: 3A A
•
THREAD SERIES DESIGNATOR: UNF
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK UNDERCUT
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.106 INCHES NOMINAL IN
MATERIALSTEEL COMP 304 OVERALL
FASTENER LENGTH0.924 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN
HEAD DIAMETER0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
THREAD CLASS3A A
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD QUANTITY PER INCH28
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
27160-4830-034Interchangeable
interchangeable cross-reference
interchangeable
MD31623-337A2Interchangeable
interchangeable cross-reference
interchangeable
7-5068-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75068-1?
75068-1 is a TERMINAL,LUG.
What parts can replace 75068-1?
There are 3 known substitutes for 75068-1: 27160-4830-034, MD31623-337A2, 7-5068-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 75068-1?
75068-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-114-5041. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026