CS99166-01 — STUD,SHOULDERED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

CS99166-01: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, thread_class: 2A NUT THREAD A, thread_length: 0.380 INCHES NOMINAL NUT THREAD IN, overall_length: 1.118 INCHES NOMINAL IN, shoulder_length: 0.550 INCHES NOMINAL IN, style_designator: SHOULDERED. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-408-7140, 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

CS99166-01

NSN: 5307-01-408-7140
FSC: 5307 — Studs
CAGE: 25965 — AMETEK PROGRAMMABLE POWER, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 303
thread_class	2A NUT THREAD A
thread_length	0.380 INCHES NOMINAL NUT THREAD IN
overall_length	1.118 INCHES NOMINAL IN
shoulder_length	0.550 INCHES NOMINAL IN
style_designator	SHOULDERED
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.138 INCHES NUT THREAD IN
distance_across_flats	0.250 INCHES NOMINAL IN
thread_quantity_per_inch	32 NUT THREAD
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) STUD THREAD
NSN	5307-01-408-7140

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.188 INCHES NOMINAL STUD THREAD IN

•

STYLE DESIGNATOR: SHOULDERED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.188 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH	0.380 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATOR	SHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.118 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.138 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	0.138 INCHES STUD THREAD IN

OTHER ITEMS IN FSC 5307 — Studs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625

SUBSTITUTES & CROSS-REFERENCES 1

1896AS655-01Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 CS99166-01?

CS99166-01 is a STUD,SHOULDERED.

What parts can replace CS99166-01?

There is 1 known substitute for CS99166-01: 1896AS655-01. Substitute compatibility should be verified for your specific system.

What is the NSN for CS99166-01?

CS99166-01 is cataloged in the U.S. Government catalog under NSN 5307-01-408-7140. This indicates validated use in U.S. government and defense supply chains.

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