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RD38738 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

RD38738: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 1.175 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN, material: STEEL OVERALL, insert_size: AA1.500-18UNJEF-3B, flange_thickness: 0.068 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN, width_across_flats: 1.685 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-232-9202, 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
RD38738
NSN: 5325-01-232-9202
FSC: 5325 — Fastening Devices
CAGE: 51663 — HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC (USA)
SPECIFICATIONS
length1.175 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN
materialSTEEL OVERALL
insert_sizeAA1.500-18UNJEF-3B
flange_thickness0.068 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
width_across_flats1.685 INCHES NOMINAL IN
NSN5325-01-232-9202
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RD38738 · 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
•
WIDTH ACROSS FLATS: 1.685 INCHES NOMINAL IN
•
LENGTH: 1.175 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.068 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
•
INSERT SIZE: AA1.500-18UNJEF-3B
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.685 INCHES NOMINAL IN
LENGTH1.175 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN
FLANGE THICKNESS0.068 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
INSERT SIZEAA1.500-18UNJEF-3B
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
RF9516-504Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 RD38738?
RD38738 is a INSERT,SCREW THREAD.
What parts can replace RD38738?
There is 1 known substitute for RD38738: RF9516-504. Substitute compatibility should be verified for your specific system.
What is the NSN for RD38738?
RD38738 is cataloged in the U.S. Government catalog under NSN 5325-01-232-9202. 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.