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Technical Data Sheet
PartsTable / COMPONENT / 1271-4250
1271-4250 ✓ 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 EYELET,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, eyelet_height: 0.250 INCHES NOMINAL IN, body_thickness: 0.025 INCHES NOMINAL IN, turnlock_eyelet_style: EYELET, eyelet_inside_diameter: 0.262 INCHES NOMINAL IN, largest_outside_diameter: 0.406 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-281-4965, 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
1271-4250
NSN: 5325-00-281-4965
FSC: 5325
CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
eyelet_height0.250 INCHES NOMINAL IN
body_thickness0.025 INCHES NOMINAL IN
turnlock_eyelet_styleEYELET
eyelet_inside_diameter0.262 INCHES NOMINAL IN
largest_outside_diameter0.406 INCHES NOMINAL IN
NSN5325-00-281-4965
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1271-4250 · 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
•
BODY THICKNESS: 0.025 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
LARGEST OUTSIDE DIAMETER: 0.406 INCHES NOMINAL IN
•
EYELET INSIDE DIAMETER: 0.262 INCHES NOMINAL IN
•
TURNLOCK EYELET STYLE: EYELET
•
EYELET HEIGHT: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY THICKNESS0.025 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
LARGEST OUTSIDE DIAMETER0.406 INCHES NOMINAL IN
EYELET INSIDE DIAMETER0.262 INCHES NOMINAL IN
TURNLOCK EYELET STYLEEYELET
EYELET HEIGHT0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2-14249Interchangeable
interchangeable cross-reference
interchangeable
2635Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636 TY9CL2Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636Interchangeable
interchangeable cross-reference
interchangeable
NL150Interchangeable
interchangeable cross-reference
interchangeable
45-2648Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1271-4250?
1271-4250 is a EYELET,TURNLOCK FASTENER.
What parts can replace 1271-4250?
There are 21 known substitutes for 1271-4250: 2-14249, 2635, GGG-W-636 TY9CL2 and 18 more. Substitute compatibility should be verified for your specific system.
Is 1271-4250 still available?
1271-4250 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