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PartsTable / COMPONENT / 1356AS149
1356AS149 ✓ 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

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.489 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN, material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 WASHER, drive_type: SLOTTED, stud_diameter: 0.124 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, special_features: COLOR IRIDESCENT, surface_treatment: CADMIUM AND CHROMATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-307-5933, 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
1356AS149
NSN: 5325-01-307-5933
FSC: 5325
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter0.489 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
materialSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 WASHER
drive_typeSLOTTED
stud_diameter0.124 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
special_featuresCOLOR IRIDESCENT
surface_treatmentCADMIUM AND CHROMATE OVERALL
stud_assembly_styleSTUD ASSEMBLY
securing_device_typeWASHER
eyelet_outside_diameter0.519 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
turnlock_stud_head_styleFLAT COUNTERSUNK
material_accommodated_thickness0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE EYELET
NSN5325-01-307-5933
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1356AS149 · 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
•
MATERIAL: STEEL COMP 4037 STUD
•
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD: 0.347 INCHES NOMINAL IN
•
STUD ASSEMBLY STYLE: STUD ASSEMBLY
•
DIAMETER: 0.489 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE WASHER
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 4037 STUD
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD0.347 INCHES NOMINAL IN
STUD ASSEMBLY STYLESTUD ASSEMBLY
DIAMETER0.489 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1009 EYELET
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE WASHER
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 WASHER
MATERIALSTEEL PIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE EYELET
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
HMS271-30AWG-GRNInterchangeable
interchangeable cross-reference
interchangeable
6145PL0713927Interchangeable
interchangeable cross-reference
interchangeable
6145PL1800277Interchangeable
interchangeable cross-reference
interchangeable
28514Interchangeable
interchangeable cross-reference
interchangeable
K-649Interchangeable
interchangeable cross-reference
interchangeable
315-18641-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1356AS149?
1356AS149 is a STUD ASSEMBLY,TURNLOCK FASTENER.
What parts can replace 1356AS149?
There are 9 known substitutes for 1356AS149: HMS271-30AWG-GRN, 6145PL0713927, 6145PL1800277 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1356AS149?
1356AS149 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-307-5933. 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