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A28174-258 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A28174-258: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, material: STEEL COMP 630 OVERALL, insert_size: 0.312-24, style_designator: COIL, features_provided: COILED WIRE, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-127-3676, 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
A28174-258
NSN: 5325-01-127-3676
FSC: 5325 — Fastening Devices
CAGE: 9P5N5 — MOOG MILITARY AIRCRAFT LLC (USA)
SPECIFICATIONS
length0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
materialSTEEL COMP 630 OVERALL
insert_size0.312-24
style_designatorCOIL
features_providedCOILED WIRE
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNF
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-127-3676
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A28174-258 · 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: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
•
INSERT SIZE: 0.312-24
•
STYLE DESIGNATOR: COIL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: COILED WIRE
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD QUANTITY PER INCH: 28
•
MATERIAL: STEEL COMP 630 OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
INSERT SIZE0.312-24
STYLE DESIGNATORCOIL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDCOILED WIRE
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD QUANTITY PER INCH28
MATERIALSTEEL COMP 630 OVERALL
THREAD SERIES DESIGNATORUNF
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 1
A28784-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 A28174-258?
A28174-258 is a INSERT,SCREW THREAD.
What parts can replace A28174-258?
There is 1 known substitute for A28174-258: A28784-11. Substitute compatibility should be verified for your specific system.
What is the NSN for A28174-258?
A28174-258 is cataloged in the U.S. Government catalog under NSN 5325-01-127-3676. This indicates validated use in U.S. government and defense supply chains.
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