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PartsTable / COMPONENT / N1TT350014-626
N1TT350014-626 ✓ 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 SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.094 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.219 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-370-0958, 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
N1TT350014-626
NSN: 5305-00-370-0958
FSC: 5305
CAGE: 99993 — DEPARTMENT OF THE NAVY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.094 INCHES NOMINAL IN
thread_class2A A
thread_length0.219 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.375 INCHES NOMINAL IN
shoulder_length0.067 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.219 INCHES NOMINAL FIRST SHOULDER IN
width_between_flats0.312 INCHES NOMINAL IN
internal_drive_styleSLOT
NSN5305-00-370-0958
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: N1TT350014-626 · 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
•
THREAD CLASS: 2A A
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD STYLE: HEXAGON
•
MATERIAL: STEEL OVERALL
•
THREAD QUANTITY PER INCH: 40
•
WIDTH BETWEEN FLATS: 0.312 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.219 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
THREAD QUANTITY PER INCH40
WIDTH BETWEEN FLATS0.312 INCHES NOMINAL IN
SHOULDER DIAMETER0.219 INCHES NOMINAL FIRST SHOULDER IN
THREAD SERIES DESIGNATORUNF
FASTENER LENGTH0.375 INCHES NOMINAL IN
HEAD HEIGHT0.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5-115665Interchangeable
interchangeable cross-reference
interchangeable
150342Interchangeable
interchangeable cross-reference
interchangeable
1N277AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N1TT350014-626?
N1TT350014-626 is a SCREW,SHOULDER.
What parts can replace N1TT350014-626?
There are 3 known substitutes for N1TT350014-626: 5-115665, 150342, 1N277A. Substitute compatibility should be verified for your specific system.
What is the NSN for N1TT350014-626?
N1TT350014-626 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-370-0958. 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