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5A74036 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5A74036: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN, slot_depth: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, slot_width: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, insert_size: 0.312-24 UNF CLASS 3A A, special_features: ROCKWELL HARDNESS 26 TO 32 C SCALE, style_designator: SLOTTED. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-222-1189, 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
5A74036
NSN: 5325-00-222-1189
FSC: 5325 — Fastening Devices
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
length0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
slot_depth0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
slot_width0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
insert_size0.312-24 UNF CLASS 3A A
special_featuresROCKWELL HARDNESS 26 TO 32 C SCALE
style_designatorSLOTTED
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5325-00-222-1189
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5A74036 · 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
•
LENGTH: 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
•
INSERT SIZE: 0.312-24 UNF CLASS 3A A
•
STYLE DESIGNATOR: SLOTTED
•
SLOT DEPTH: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
SLOT WIDTH: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
INSERT SIZE0.312-24 UNF CLASS 3A A
STYLE DESIGNATORSLOTTED
SLOT DEPTH0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
SPECIAL FEATURESROCKWELL HARDNESS 26 TO 32 C SCALE
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SLOT WIDTH0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5A74036?
5A74036 is a INSERT,SCREW THREAD.
What is the NSN for 5A74036?
5A74036 is cataloged in the U.S. Government catalog under NSN 5325-00-222-1189. 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.