PartsTable
Technical Data Sheet

D39T1/4X1 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

D39T1/4X1: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 18.8 OVERALL, shank_length: 1.0 INCHES NOMINAL IN, thread_length: 2.0 INCHES NOMINAL IN, style_designator: ROUND, OPEN, thread_direction: RIGHT-HAND, eye_inside_diameter: 0.05 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-726-0746, 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
D39T1/4X1
NSN: 5306-01-726-0746
FSC: 5306 — Bolts
CAGE: 3BGM7 — FASTENER SOLUTIONS, INC. (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 18.8 OVERALL
shank_length1.0 INCHES NOMINAL IN
thread_length2.0 INCHES NOMINAL IN
style_designatorROUND, OPEN
thread_directionRIGHT-HAND
eye_inside_diameter0.05 INCHES NOMINAL IN
end_item_identification5820-01-713-6119
nominal_thread_diameter0.25 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyHRDW-EYEBOLT 1/4-20X1/2 INCH 18-8 SS IN
NSN5306-01-726-0746
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: D39T1/4X1 · 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 LENGTH: 2.0 INCHES NOMINAL IN
•
SHANK LENGTH: 1.0 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, OPEN
•
NOMINAL THREAD DIAMETER: 0.25 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
EYE INSIDE DIAMETER: 0.05 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH2.0 INCHES NOMINAL IN
SHANK LENGTH1.0 INCHES NOMINAL IN
STYLE DESIGNATORROUND, OPEN
NOMINAL THREAD DIAMETER0.25 INCHES IN
THREAD DIRECTIONRIGHT-HAND
EYE INSIDE DIAMETER0.05 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHRDW-EYEBOLT 1/4-20X1/2 INCH 18-8 SS IN
END ITEM IDENTIFICATION5820-01-713-6119
THREAD QUANTITY PER INCH20
MATERIALSTEEL PROPERTY CLASS 18.8 OVERALL
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 1
H-EYE-14-20X1.00Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy D39T1/4X1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is D39T1/4X1?
D39T1/4X1 is a BOLT,EYE.
What parts can replace D39T1/4X1?
There is 1 known substitute for D39T1/4X1: H-EYE-14-20X1.00. Substitute compatibility should be verified for your specific system.
What is the NSN for D39T1/4X1?
D39T1/4X1 is cataloged in the U.S. Government catalog under NSN 5306-01-726-0746. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — D39T1/4X1

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.