Home · FSC 5307 Studs · NSN 5307-00-432-4633

NSN 5307-00-432-4633 — Stud,Ball

NIIN 00-432-4633 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5307-00-432-4633 is the national stock number for a stud,ball in federal supply class 5307 (Studs). It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including Tinnerman Palnut Engineered Products, Inc., The Boeing Company, D. B. Roberts, Inc.; the primary is BACS21A35-20. The unit of issue is EA and the FLIS list price is $48.83.

The U.S. government has bought this item 11 times on record, 2 of them in the last 24 months, most recently on August 26, 2026 at $5.87 each from Ams 21st Century Logistics, LLC. The median unit price paid over 36 months is $35.00. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 3 CAGEs

open solicitations, all agencies

government buys in 24 months · median $35.00

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
P116-499-20-495	78553	Tinnerman Palnut Engineered Products, Inc.	3 · Design control (vendor)	9 · Reference only
BACS21A35-20	81205	The Boeing Company	5 · Secondary reference	9 · Reference only
P116-499-20-495	7Y433	D. B. Roberts, Inc.	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 26, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Aug 26, 2026	Ams 21st Century Logistics, LLC 7QNH3	106	$5.87		Dla	SPE4A626PAAT0
Aug 26, 2026	Ams 21st Century Logistics, LLC 7QNH3			$622	Dla	SPE4A626PAAT0
Nov 10, 2023	Burhani Enterprises Inc 4NWK0	260	$35.00		Dla	SPE4A624P3975
Nov 10, 2023	Burhani Enterprises Inc 4NWK0	81	$35.00		Dla	SPE4A624P3955
Nov 10, 2023	Burhani Enterprises Inc 4NWK0	81	$35.00		Dla	SPE4A624P3865
Jul 24, 2019	Lynn Electronics LLC 19151	1,011	$1.14		Dla	SPE5E419V7656
Feb 25, 2011	Alma Fastening Systems, Inc. 4Y0S1	3,385	$0.39		Dla	SPM5A211M1594
Jul 20, 2010	Alma Fastening Systems, Inc. 4Y0S1	2,367	$0.39		Dla	SPM5A910M3804
Jul 24, 2008	Lynn Electronics LLC 19151	967	$0.39		Dla	SPM5A408M2870
Jan 18, 2007	Jgils, LLC 1N8T8	1,229	$0.38		Dla	SPM5A207M0319
Apr 22, 2005	Lynn Electronics LLC 19151	1,325	$0.39		Dla	SP054005ME205

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 11 buys on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on BACS21A35-20.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $48.83
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 2A
Thread Direction: LOCATION NOT OTHERWISE SPECIFIED RIGHT-HAND
Thread Length: LOCATION NOT OTHERWISE SPECIFIED INCHES NOMINAL 0.625
Head Diameter: INCHES NOMINAL 0.188
Overall Length: INCHES NOMINAL 1.124
Neck Diameter: INCHES NOMINAL 0.156
Distance From Spherical Head Centerline To Head End: INCHES NOMINAL 0.093
Distance Across Flats: INCHES NOMINAL 0.250
Thread Quantity Per Inch: 32
Nominal Thread Size: LOCATION NOT OTHERWISE SPECIFIED INCHES 0.138
Material: STEEL COMP B1113 OR STEEL COMP 1213
Material Document And Classification: FED STD 1ST MATERIAL RESPONSE 66 OR ASSN STD 2ND MATERIAL RESPONSE AIAI OR ASSN STD 3RD MATERIAL RESPONSE SAE
Surface Treatment: OVERALL CADMIUM
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY1 CL3
Thread Series Designator: LOCATION NOT OTHERWISE SPECIFIED UNIFIED NATIONAL COARSE (UNC)

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.