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A38128 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A38128: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: HEXAGON, head_height: 0.110 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.009 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES THREADS. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-236-6410, 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
A38128
NSN: 5305-01-236-6410
FSC: 5305 — Screws
CAGE: 9P5N5 — MOOG MILITARY AIRCRAFT LLC (USA)
SPECIFICATIONS
materialSTEEL COMP XM-13 OVERALL
head_styleHEXAGON
head_height0.110 INCHES NOMINAL IN
thread_class3A A
thread_length1.009 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES THREADS
fastener_length1.470 INCHES MINIMUM AND 1.480 INCHES MAXIMUM IN
special_featuresCUT BALL AT END OF THREAD; BALL DIA 0.299 IN. MIN 0.310 IN. MAX WILL CONE SHAPE CUT OUT IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_between_flats0.125 INCHES NOMINAL IN
nominal_thread_diameter0.190 INCHES IN
NSN5305-01-236-6410
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A38128 · 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
•
SURFACE FINISH: 63.0 MICROINCHES THREADS
•
HEAD HEIGHT: 0.110 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.470 INCHES MINIMUM AND 1.480 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: E+3204 CAGEC 94697 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 1.009 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES THREADS
HEAD HEIGHT0.110 INCHES NOMINAL IN
FASTENER LENGTH1.470 INCHES MINIMUM AND 1.480 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONE+3204 CAGEC 94697 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH1.009 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
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 A38128?
A38128 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for A38128?
A38128 is cataloged in the U.S. Government catalog under NSN 5305-01-236-6410. This indicates validated use in U.S. government and defense supply chains.
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