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1131942 — SCREW,SELF-DRILLING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1131942: SCREW,SELF-DRILLING.

The SCREW,SELF-DRILLING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGONHEXAGON, fastener_length: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: SELF DRILLING/TEK SCREWSELF DRILLING/TEK SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-552-0175, 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
1131942
NSN: 5305-01-552-0175
FSC: 5305 — Screws
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGONHEXAGON
fastener_length0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySELF DRILLING/TEK SCREWSELF DRILLING/TEK SCREW
NSN5305-01-552-0175
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1131942 · 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
•
FASTENER LENGTH: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGONHEXAGON
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
HEAD STYLEHEXAGONHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYSELF DRILLING/TEK SCREWSELF DRILLING/TEK SCREW
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
12759-00389Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1131942?
1131942 is a SCREW,SELF-DRILLING.
What parts can replace 1131942?
There is 1 known substitute for 1131942: 12759-00389. Substitute compatibility should be verified for your specific system.
What is the NSN for 1131942?
1131942 is cataloged in the U.S. Government catalog under NSN 5305-01-552-0175. 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.