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PartsTable / COMPONENT / NAS1189E3P14N
NAS1189E3P14N ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.371 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_length: 0.702 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES THREADS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-147-4750, 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
NAS1189E3P14N
NSN: 5305-00-147-4750
FSC: 5305
CAGE: 97928 — HUCK INTL INC (USA)
SPECIFICATIONS
materialIRON ALLOY 660 OVERALL
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.371 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
thread_length0.702 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES THREADS
fastener_length0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
locking_featurePELLET THREADS
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatmentPASSIVATE OVERALL
internal_drive_styleCROSS RECESS TYPE II
NSN5305-00-147-4750
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NAS1189E3P14N · 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 TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE FINISH: 32.0 MICROINCHES BEARING SURFACE OF HEAD
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
COUNTERSINK ANGLE: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
NOMINAL THREAD DIAMETER0.190 INCHES IN
SURFACE FINISH32.0 MICROINCHES THREADS
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD QUANTITY PER INCH32
LOCKING FEATUREPELLET THREADS
HEAD STYLEFLAT COUNTERSUNK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
FFS86Interchangeable
interchangeable cross-reference
interchangeable
2462438PC79Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-18240FInterchangeable
interchangeable cross-reference
interchangeable
NAS662C2LLR16Interchangeable
interchangeable cross-reference
interchangeable
947575-5616Interchangeable
interchangeable cross-reference
interchangeable
LP5500D4-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS1189E3P14N?
NAS1189E3P14N is a SCREW,CAP,SOCKET HEAD.
What parts can replace NAS1189E3P14N?
There are 14 known substitutes for NAS1189E3P14N: FFS86, 2462438PC79, MIL-DTL-18240F and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1189E3P14N?
NAS1189E3P14N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-147-4750. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026