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91-1155-1 — SEMICONDUCTOR DEVICES,UNITIZED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91-1155-1: SEMICONDUCTOR DEVICES,UNITIZED.

The SEMICONDUCTOR DEVICES,UNITIZED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, eyelet_height: 0.063 INCHES NOMINAL IN, body_thickness: 0.020 INCHES NOMINAL IN, turnlock_eyelet_style: EYELET, eyelet_inside_diameter: 0.248 INCHES NOMINAL IN, largest_outside_diameter: 0.355 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-543-3316, 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
91-1155-1
NSN: 5325-00-543-3316
NIINs: 005433316, 014003124
FSC: 5325 — Fastening Devices
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
eyelet_height0.063 INCHES NOMINAL IN
body_thickness0.020 INCHES NOMINAL IN
turnlock_eyelet_styleEYELET
eyelet_inside_diameter0.248 INCHES NOMINAL IN
largest_outside_diameter0.355 INCHES NOMINAL IN
NSN5325-00-543-3316
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91-1155-1 · 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
•
EYELET HEIGHT: 0.063 INCHES NOMINAL IN
•
LARGEST OUTSIDE DIAMETER: 0.355 INCHES NOMINAL IN
•
TURNLOCK EYELET STYLE: EYELET
•
EYELET INSIDE DIAMETER: 0.248 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
BODY THICKNESS: 0.020 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EYELET HEIGHT0.063 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER0.355 INCHES NOMINAL IN
TURNLOCK EYELET STYLEEYELET
EYELET INSIDE DIAMETER0.248 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
BODY THICKNESS0.020 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
G0-2-93Reference document
Same NSN cross-reference
Reference document — Secondary reference
82-31-293-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
639547-905Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1390-0089Reference document
Same NSN cross-reference
Reference document — Secondary reference
8700289-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91-1155-1?
91-1155-1 is a SEMICONDUCTOR DEVICES,UNITIZED.
What parts can replace 91-1155-1?
There are 5 known substitutes for 91-1155-1: G0-2-93, 82-31-293-18, 639547-905 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91-1155-1?
91-1155-1 is cataloged in the U.S. Government catalog under NSN 5325-00-543-3316. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.