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NSA5054K4 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

NSA5054K4: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.380 INCHES NOMINAL IN, insert_size: 0.312-24 UNF 3A A, thread_class: 3B, style_designator: SERRATED, features_provided: INDIVIDUALLY KEYED, surface_treatment: SILVER OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-019-2995, 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
NSA5054K4
NSN: 5325-01-019-2995
FSC: 5325 — Fastening Devices
CAGE: F6198 — AIRBUS OPERATIONS (FRA)
SPECIFICATIONS
length0.380 INCHES NOMINAL IN
insert_size0.312-24 UNF 3A A
thread_class3B
style_designatorSERRATED
features_providedINDIVIDUALLY KEYED
surface_treatmentSILVER OVERALL
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNF
NSN5325-01-019-2995
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NSA5054K4 · 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: 0.380 INCHES NOMINAL IN
•
INSERT SIZE: 0.312-24 UNF 3A A
•
STYLE DESIGNATOR: SERRATED
•
FEATURES PROVIDED: INDIVIDUALLY KEYED
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
SURFACE TREATMENT: SILVER OVERALL
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 28
TECHNICAL CHARACTERISTICS
LENGTH0.380 INCHES NOMINAL IN
INSERT SIZE0.312-24 UNF 3A A
STYLE DESIGNATORSERRATED
FEATURES PROVIDEDINDIVIDUALLY KEYED
NOMINAL THREAD SIZE0.250 INCHES IN
SURFACE TREATMENTSILVER OVERALL
THREAD CLASS3B
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 1
423-518-9005Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NSA5054K4?
NSA5054K4 is a INSERT,SCREW THREAD.
What parts can replace NSA5054K4?
There is 1 known substitute for NSA5054K4: 423-518-9005. Substitute compatibility should be verified for your specific system.
What is the NSN for NSA5054K4?
NSA5054K4 is cataloged in the U.S. Government catalog under NSN 5325-01-019-2995. 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.